生態影響に係る有害性情報

CAS登録番号 CAS RN ® ： 1333-82-0
官報公示整理番号　METI No. ： 1-284
物質名 test material ：三酸化クロム　／Chromium trioxide
水溶解度 water solubility ： 1460mg/L (推計値 estimated)
LogKow ： 2.23 (推計値 estimated)
備考 remarks ：
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【注意事項】
* 生態影響に係る有害性情報更新日が2019年9月以前はRead-acrossデータに○を記載しておらず、被験物質が標記の物質ではない可能性がある。
**各情報源における信頼性評価スコアの定義は下記のとおりである。

OECD SIDS (HPVC) / EU Risk Assessment Report (EUリスク評価書） / ECHA Information on Registered Substances 1:信頼性あり 2:条件付きで信頼性あり 3:信頼性なし　4:情報が少なく評価不能
日本環境省　化学物質の環境リスク評価（生態リスク初期評価） A：試験は信頼できる　B：試験は条件付きで信頼できる　C：試験の信頼性は低い　D：信頼性の判定不可　E：信頼性は低くないと考えられるが、原著にあたって確認したものではない
USEPA Pesticide Ecotoxicity Database Core:信頼性あり　Supplemental:条件付きで信頼性あり　Invalid:信頼性なし

生物種	学名	影響内容	エンドポイント	暴露期間(値)	暴露期間(単位)	毒性値	毒性値(単位)	毒性値(単位)種別				試験中の被験物質濃度測定あり：○ なし：×	情報源	情報源による信頼性評価**	著者	タイトル	記載誌	発行年	情報更新日
subject type	scientific name	effect	endpoint	exposure duration value	exposure duration unit	toxicity value	toxicity unit	toxicity unit type	Read-across*	QSAR	GLP	measurement of the test material	original work type	original work reliability rank	author	title	referenced journal	publication year	Information update date
藻類	Scenedesmus sp. Scenedesmus quadricauda	Population	LC50	20	days	525	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Fargasova,A.	Effect of Five Toxic Metals on the Alga Scenedesmus quadricauda	Biologia (Bratisl.)48(3): 301-304	1993	2018/03/19
藻類	Anabaena sp. Anabaena doliolum	Enzyme	LOEL	14	days	40000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Dubey,S.K., and L.C. Rai	Effect of Chromium and Tin on Survival, Growth, Carbon Fixation, Heterocyst Differentiation, Nitrogenase, Nitrate Reductase and Glutamine Synthetase Activities of Anabaena doliolum	J. Plant Physiol.130:165-172	1987	2018/03/19
藻類	Chlorella sp. Chlorella fusca	Biochemical	LOEL	1	days	0.1	μM	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Hofner,W., M.I. Naguib, I.A. Kobbia, Zeinab, and K. Ibrahim	Use of Laboratory Cultures of Some Algae to Predict Heavy Metal Toxicity. I. The Role of Some Heavy Metals in the Growth, Pigmentation, Carbohydrate and Protein Synthesis in Chlorella fusca and Spirulina maxima	Egypt. J. Microbiol.22(2): 213-226	1987	2018/03/19
藻類	Anabaena sp. Anabaena doliolum	Cellular	NOEL	14	days	50000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Dubey,S.K., and L.C. Rai	Effect of Chromium and Tin on Survival, Growth, Carbon Fixation, Heterocyst Differentiation, Nitrogenase, Nitrate Reductase and Glutamine Synthetase Activities of Anabaena doliolum	J. Plant Physiol.130:165-172	1987	2018/03/19
藻類	Anabaena sp. Anabaena doliolum	Enzyme	NOEL	14	days	30000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Dubey,S.K., and L.C. Rai	Effect of Chromium and Tin on Survival, Growth, Carbon Fixation, Heterocyst Differentiation, Nitrogenase, Nitrate Reductase and Glutamine Synthetase Activities of Anabaena doliolum	J. Plant Physiol.130:165-172	1987	2018/03/19
藻類	Anabaena sp. Anabaena doliolum	Mortality	LC50	14	days	40000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Dubey,S.K., and L.C. Rai	Effect of Chromium and Tin on Survival, Growth, Carbon Fixation, Heterocyst Differentiation, Nitrogenase, Nitrate Reductase and Glutamine Synthetase Activities of Anabaena doliolum	J. Plant Physiol.130:165-172	1987	2018/03/19
藻類	Selenastrum capricornutum	growth	IC10	72	hours	0.11	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Thalassiosira pseudonana		EC50			0.341	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Selenastrum capricornutum	growth	IC50	72	hours	0.99	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Selenastrum capricornutum	biomass	EC50	96	hours	0.217	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Selenastrum capricornutum	growth	EC50	72	hours	0.233	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Scenedesmus subspicatus	biomass	EC50	72	hours	0.13	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Scenedesmus subspicatus	growth	EC50	72	hours	4.6	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Chlorella vulgaris	growth	IC50	72	hours	0.47	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Selenastrum capricornutum	growth	EC10	72	hours	0.01	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Scenedesmus sp. Scenedesmus pannonicus		NOEC	96	hours	0.11	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Chlorella sp.	biomass	NOEC	96	hours	0.1	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Chlorella sp. Chlorella pyrenoidosa	biomass	NOEC	96	hours	0.1	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Scenedesmus subspicatus	growth	EC10	72	hours	0.64	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
藻類	Scenedesmus subspicatus	biomass	EC10	72	hours	0.032	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Ceriodaphnia dubia	Reproduction	IC50	7	days	37	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
甲殻類	Daphnia magna	Mortality	LC50	1	days	1870	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Cabejszek,I., and M. Stasiak	Investigation on the Influence of some Metals on the Biocoenosis of Water with the Use of Daphnia magna as an Indicator (Part I) (Badania nad Wplywem Niektorych Metali na Biocenoze Wodna przy Zastosowaniu Daphnia magna j	Roczyn. Zabl. Hig. Warsaw11:303-312	1960	2018/03/19
甲殻類	Daphnia magna	Mortality	LC50	1	days	347	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Fargasova,A.	Toxicity of Metals on Daphnia magna and Tubifex tubifex	Ecotoxicol. Environ. Saf.27(2): 210-213	1994	2018/03/19
甲殻類	Daphnia magna	Mortality	LC50	2	days	800	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Cabejszek,I., and M. Stasiak	Investigation on the Influence of some Metals on the Biocoenosis of Water with the Use of Daphnia magna as an Indicator (Part I) (Badania nad Wplywem Niektorych Metali na Biocenoze Wodna przy Zastosowaniu Daphnia magna j	Roczyn. Zabl. Hig. Warsaw11:303-312	1960	2018/03/19
甲殻類	Ceriodaphnia dubia	Mortality	LOEC	2	days	162	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
甲殻類	Daphnia magna	Mortality	LC50	2	days	162	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Fargasova,A.	Toxicity of Metals on Daphnia magna and Tubifex tubifex	Ecotoxicol. Environ. Saf.27(2): 210-213	1994	2018/03/19
甲殻類	Daphnia magna	Mortality	LC50	5	days	480	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Cabejszek,I., and M. Stasiak	Investigation on the Influence of some Metals on the Biocoenosis of Water with the Use of Daphnia magna as an Indicator (Part I) (Badania nad Wplywem Niektorych Metali na Biocenoze Wodna przy Zastosowaniu Daphnia magna j	Roczyn. Zabl. Hig. Warsaw11:303-312	1960	2018/03/19
甲殻類	Daphnia magna	Mortality	LC50	4	days	490	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Cabejszek,I., and M. Stasiak	Investigation on the Influence of some Metals on the Biocoenosis of Water with the Use of Daphnia magna as an Indicator (Part I) (Badania nad Wplywem Niektorych Metali na Biocenoze Wodna przy Zastosowaniu Daphnia magna j	Roczyn. Zabl. Hig. Warsaw11:303-312	1960	2018/03/19
甲殻類	Daphnia magna	Mortality	LC50	3	days	580	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Cabejszek,I., and M. Stasiak	Investigation on the Influence of some Metals on the Biocoenosis of Water with the Use of Daphnia magna as an Indicator (Part I) (Badania nad Wplywem Niektorych Metali na Biocenoze Wodna przy Zastosowaniu Daphnia magna j	Roczyn. Zabl. Hig. Warsaw11:303-312	1960	2018/03/19
甲殻類	Ceriodaphnia dubia	Reproduction	NOEC	7	days	15	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
甲殻類	Ceriodaphnia dubia	Reproduction	LOEC	7	days	26	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
甲殻類	Ceriodaphnia dubia	Mortality	NOEC	2	days	111	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
甲殻類	Ceriodaphnia dubia	Mortality	LC50	2	days	145	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
甲殻類	Ceriodaphnia dubia	Reproduction	IC25	7	days	20	μg/L						16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2016/03/25
甲殻類	Ceriodaphnia dubia	Mortality	LC25	2	days	124	μg/L						16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2016/03/25
甲殻類	Daphnia sp. Daphnia carinata	Mortality	LC50	4	days	83150	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Mukhopadhyay,M.K., B.B. Ghosh, and M.M. Bacchi	Toxicity of Heavy Metals to Fish, Prawn and Fish Food Organisms of Hooghly Estuarine System	Geobios21(1): 13-17	1994	2018/03/19
甲殻類	Ceriodaphnia sp. Ceriodaphnia reticulata		EC50	48	hours	0.195	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna		EC50	48	hours	0.035	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Mysidopsis bahia		EC50	48	hours	2.03	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Ceriodaphnia sp. Ceriodaphnia pulchella		LC50	24	hours	0.196	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia sp. Daphnia pulex		EC50	48	hours	0.18	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia sp. Daphnia carinata		EC50	24	hours	0.423	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Crassostrea gigas		EC50	48	hours	4.54	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Neanthes arenaceodentata		LC50	7	days	1.63	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Mysidopsis almyra		EC50	48	hours	5.13	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Ceriodaphnia dubia		LC50	24	hours	0.053	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Capitella capitata		LC50	96	hours	5	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Corophium volutator		LC50	96	hours	4.4	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Mysidopsis bahia		EC50	48	hours	6	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Nitocra spinipes		LC50	96	hours	5.7	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Ceriodaphnia sp.		LC50	48	hours	0.03	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia sp. Daphnia pulex		EC50	48	hours	0.122	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Neanthes arenaceodentata	Mortality	LC50	96	hours	>1	mg/L	concentration converted from salt to chromium ion concentration					7 EU Risk Assessment Report (EUリスク評価書）	IIIb	Reish DJ, Martin JM, Piltz FM and Word JQ	The effect of heavy metals on laboratory populations of two polychaetes with comparisons to the water quality conditions and standards in southern California marine waters.	Water Res.	1976	2018/03/09
甲殻類	Neanthes arenaceodentata	Mortality	LC50	96	hours	>1	mg/L	concentration converted from salt to chromium ion concentration					7 EU Risk Assessment Report (EUリスク評価書）	IIIb	Reish DJ, Martin JM, Piltz FM and Word JQ	The effect of heavy metals on laboratory populations of two polychaetes with comparisons to the water quality conditions and standards in southern California marine waters.	Water Res.	1976	2018/03/09
甲殻類	Daphnia sp. Daphnia obtuse		EC50	48	hours	0.061	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Palaemonetes sp. Palaemonetes pugio		LC50	96	hours	4.86	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/03/03
甲殻類	Daphnia magna		EC50	48	hours	0.05	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna		EC50	48	hours	0.112	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia sp. Daphnia pulex		EC50	48	hours	0.063	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna	reproduction	NOEC	21	days	35	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna	growth	NOEC	21	days	60	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna	survival	NOEC	21	days	200	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna	mortality	NOEC	21	days	35	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Ceriodaphnia dubia	reproduction	NOEC	7	days	4.7	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna	reproduction	NOEC	14	days	0.5	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna	yield	NOEC	21	days	350	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna	reproduction	NOEC	21	days	18	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Ceriodaphnia dubia	survival	NOEC	7	days	8.4	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia sp. Daphnia carinata	reproduction	NOEC			50	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Daphnia magna	mortality	NOEC	21	days	18	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Neanthes arenaceodentata	Mortality	LC50	28	days	0.55	mg/L	concentration converted from salt to chromium ion concentration					7 EU Risk Assessment Report (EUリスク評価書）	II	Reish DJ, Martin JM, Piltz FM and Word JQ	The effect of heavy metals on laboratory populations of two polychaetes with comparisons to the water quality conditions and standards in southern California marine waters.	Water Res.	1976	2018/03/09
甲殻類	Daphnia magna	reproduction	NOEC	14	days	25	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
甲殻類	Neanthes arenaceodentata	Mortality	LC50	28	days	0.7	mg/L	concentration converted from salt to chromium ion concentration					7 EU Risk Assessment Report (EUリスク評価書）	II	Reish DJ, Martin JM, Piltz FM and Word JQ	The effect of heavy metals on laboratory populations of two polychaetes with comparisons to the water quality conditions and standards in southern California marine waters.	Water Res.	1976	2018/03/09
甲殻類	Ophryotrocha diadema	Size of population	NOEC	21	days	0.5	mg/L	concentration converted from salt to chromium ion concentration					7 EU Risk Assessment Report (EUリスク評価書）	II	Reish DJ and Carr RS	The effect of heavy metals on the survival, reproduction, development, and life cycles for two species of polychaetous annelids.	Marine Pollut. Bull.	1978	2018/03/09
魚類	Pimephales promelas (Fathead minnow)	Mortality	LC50	2	days	22464	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
魚類	Oryzias latipes (Japanese medaka)	Mortality	LC50	2	days	210000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Tsuji,S., Y. Tonogai, Y. Ito, and S. Kanoh	The Influence of Rearing Temperatures on the Toxicity of Various Environmental Pollutants for Killifish (Oryzias latipes)	Eisei Kagaku32(1): 46-53	1986	2018/03/19
魚類	Pimephales promelas (Fathead minnow)	Mortality	LOEC	2	days	17730	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
魚類	Oryzias latipes (Japanese medaka)	Mortality	LC50	1	days	110000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Tsuji,S., Y. Tonogai, Y. Ito, and S. Kanoh	The Influence of Rearing Temperatures on the Toxicity of Various Environmental Pollutants for Killifish (Oryzias latipes)	Eisei Kagaku32(1): 46-53	1986	2018/03/19
魚類	Pimephales promelas (Fathead minnow)	Mortality	NOEC	2	days	6950	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2018/03/19
魚類	Carassius auratus (Goldfish)	Mortality	LC50	7	days	660	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Birge,W.J.	Aquatic Toxicology of Trace Elements of Coal and Fly Ash	In: J.H.Thorp and J.W.Gibbons (Eds.), Dep.Energy Symp.Ser., Energy and Environmental Stress in Aquatic Systems, Augusta, GA48:219-240	1978	2018/03/19
魚類	Oncorhynchus mykiss (Rainbow trout)	Mortality	LC50	28	days	180	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Birge,W.J.	Aquatic Toxicology of Trace Elements of Coal and Fly Ash	In: J.H.Thorp and J.W.Gibbons (Eds.), Dep.Energy Symp.Ser., Energy and Environmental Stress in Aquatic Systems, Augusta, GA48:219-240	1978	2018/03/19
魚類	Oryzias latipes (Japanese medaka)	Mortality	LC50	1	days	140000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Tsuji,S., Y. Tonogai, Y. Ito, and S. Kanoh	The Influence of Rearing Temperatures on the Toxicity of Various Environmental Pollutants for Killifish (Oryzias latipes)	Eisei Kagaku32(1): 46-53	1986	2018/03/19
魚類	Oncorhynchus mykiss (Rainbow trout)	Mortality	LC50	28	days	190	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Birge,W.J., J.A. Black, A.G. Westerman, and J.E. Hudson	Aquatic Toxicity Tests on Inorganic Elements Occurring in Oil Shale	In: C.Gale (Ed.), EPA-600/9-80-022, Oil Shale Symposium: Sampling, Analysis and Quality Assurance, March 1979, U.S.EPA, Cincinnati, OH:519-534	1980	2018/03/19
魚類	Oryzias latipes (Japanese medaka)	Mortality	LC50	2	days	140000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Tsuji,S., Y. Tonogai, Y. Ito, and S. Kanoh	The Influence of Rearing Temperatures on the Toxicity of Various Environmental Pollutants for Killifish (Oryzias latipes)	Eisei Kagaku32(1): 46-53	1986	2018/03/19
魚類	Oryzias latipes (Japanese medaka)	Mortality	LC50	1	days	210000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Tsuji,S., Y. Tonogai, Y. Ito, and S. Kanoh	The Influence of Rearing Temperatures on the Toxicity of Various Environmental Pollutants for Killifish (Oryzias latipes)	Eisei Kagaku32(1): 46-53	1986	2018/03/19
魚類	Oncorhynchus mykiss (Rainbow trout)	Mortality	LC50	28	days	180	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Birge,W.J., J.E. Hudson, J.A. Black, and A.G. Westerman	Embryo-Larval Bioassays on Inorganic Coal Elements and In Situ Biomonitoring of Coal-Waste Effluents	In: Symp., U.S.Fish Wildl.Serv., Dec.3-6, 1978, Surface Mining Fish Wildl.needs in Eastern U.S., WV:97-104	1978	2018/03/19
魚類	Oryzias latipes (Japanese medaka)	Mortality	LC50	2	days	70000	μg/L	TOTAL					16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Tsuji,S., Y. Tonogai, Y. Ito, and S. Kanoh	The Influence of Rearing Temperatures on the Toxicity of Various Environmental Pollutants for Killifish (Oryzias latipes)	Eisei Kagaku32(1): 46-53	1986	2018/03/19
魚類	Pimephales promelas (Fathead minnow)	Mortality	LC25	2	days	13878	μg/L						16 US EPA AQUIRE (AQUatic toxicity Information REtrieval)		Baral,A., R. Engelken, W. Stephens, J. Farris, and R. Hannigan	Evaluation of Aquatic Toxicities of Chromium and Chromium-Containing Effluents in Reference to Chromium Electroplating Industries	Arch. Environ. Contam. Toxicol.50(4): 496-502	2006	2016/03/25
魚類	Lepomis macrochirus (Bluegill)			48	hours	213	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)		LC50	96	hours	33.2	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Citharichthys stigmaeus (Speckled sanddab)		LC50	96	hours	30	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Gasterosteus aculeatus (Three-spined stickleback)		LC50	96	hours	33	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Carassius auratus (Goldfish)		LC50	96	hours	37.5	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Lepomis macrochirus (Bluegill)		LC50	96	hours	120	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Brachydanio rerio (Zebrafish)		LC50	96	hours	58.5	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Gasterosteus aculeatus (Three-spined stickleback)		LC50	96	hours	35	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oncorhynchus mykiss (Rainbow trout)		LC50	96	hours	63.6	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Lepomis macrochirus (Bluegill)		LC50	96	hours	110	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Cyprinodon variegatus (Sheepshead minnow)		LC50	96	hours	25	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oncorhynchus mykiss (Rainbow trout)		LC50	96	hours	69	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)			96	hours	45.6	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Cyprinodon variegatus (Sheepshead minnow)		LC50	96	hours	21.4	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oncorhynchus mykiss (Rainbow trout)		LC50	96	hours	13	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)		LC50			17.6～249							10 EHC (Environmental Health Criteria)		US EPA	Ambient water quality criteria for chromium		1980	2018/03/12
魚類	Pimephales promelas (Fathead minnow)			96	hours	17.6	mg/L				×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)	survival	NOEC	60	days	1	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)	growth	NOEC	30	days	0.05	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)	mortality	NOEC	30	days	>3.06	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)	growth	NOEC	7	days	1.1	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oryzias latipes (Japanese medaka)	growth	NOEC	40	days	35	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)	survival	NOEC	7	days	4.2	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oryzias latipes (Japanese medaka)	mortality	NOEC	40	days	3.5	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oncorhynchus mykiss (Rainbow trout)	mortality	NOEC	8	months	0.2	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)	growth	NOEC	60	days	1	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)	reproduction	NOEC			>3.95	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Carassius auratus (Goldfish)	Mortality	LC50	7	days	0.66	mg/L	concentration converted from salt to chromium ion concentration					7 EU Risk Assessment Report (EUリスク評価書）	II	Birge WJ	Aquatic toxicology of trace elements of coal and fly ash.	“Energy and Environmental Stress in Aquatic Systems”. Thorne JH and Gibbons JW (eds.), CONF- 771114, NTIS, Springfield, Virginia	1978	2018/03/09
魚類	Oncorhynchus mykiss (Rainbow trout)	Mortality	LC50	28	days	0.18	mg/L	concentration converted from salt to chromium ion concentration					7 EU Risk Assessment Report (EUリスク評価書）	II	Birge WJ	Aquatic toxicology of trace elements of coal and fly ash.	“Energy and Environmental Stress in Aquatic Systems”. Thorne JH and Gibbons JW (eds.), CONF- 771114, NTIS, Springfield, Virginia	1978	2018/03/09
魚類	Pimephales promelas (Fathead minnow)	growth	NOEC	412	days	3.95	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oncorhynchus mykiss (Rainbow trout)		LC50			0.265～2							10 EHC (Environmental Health Criteria)		US EPA	Ambient water quality criteria for chromium		1980	2018/03/12
魚類	Pimephales promelas (Fathead minnow)	growth	LOEC	9	weeks	0.018	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oncorhynchus mykiss (Rainbow trout)	survival	NOEC	60	days	0.384	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oncorhynchus mykiss (Rainbow trout)	growth	NOEC	60	days	0.051	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Oncorhynchus mykiss (Rainbow trout)	growth	NOEC	8	months	0.1	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Pimephales promelas (Fathead minnow)	survival	NOEC	412	days	1	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Poecilia reticulata (Guppy)	mortality	NOEC	28	days	3.5	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01
魚類	Poecilia reticulata (Guppy)	growth	NOEC	28	days	3.5	mg/L	All concentrations as Cr			×		12 ECHA Information on Registered Substances	2	European Chemicals Bureau	European Union Risk Assessment Report: chromium trioxide, sodium chromate, sodium dichromate, ammonium dichromate and potassium dichromate	3rd. Priority List; Volume 53	2005	2018/02/01