Potassium Nitrate

CAS RN:7757-79-1

Ecotoxicity Values

LC50; Species: Daphnia magna (Water flea); Conditions: freshwater; static; Concentration: 900 mg/L for 4.2 days /total/
LC50; Species: Daphnia magna (Water flea); Conditions: freshwater; static; Concentration: 490 mg/L for 24 hr /total/
LC50; Species: Daphnia magna (Water flea); Conditions: freshwater; static; Concentration: 490 mg/L for 48 hr /total/
LC50; Species: Daphnia magna (Water flea); Conditions: freshwater; static; Concentration: 226 mg/L for 72 hr /total/
LC50; Species: Daphnia magna (Water flea); Conditions: freshwater; static; Concentration: 39 mg/L for 96 hr /total/
LC50; Species: Lepomis macrochirus (Bluegill); Conditions: freshwater; static; Concentration: 5500 mg/L for 24 hr /total/
LC50; Species: Gambusia affinis (Western mosquitofish); Conditions: freshwater; static; Concentration: 58500 ug/L for 24 hr /total/
LC50; Species: Gambusia affinis (Western mosquitofish); Conditions: freshwater; static; Concentration: 31100 ug/L for 48 hr /total/
LC50; Species: Gambusia affinis (Western mosquitofish); Conditions: freshwater; static; Concentration: 22500 ug/L for 96 hr /total/
LC50; Species: Lepomis macrochirus (Bluegill, size 5-9 cm, wt 1-9 g); Conditions: freshwater; static; Concentration: 420000 ug/L for 96 hr /total/
LC50; Species: Gambusia affinis (Western mosquitofish); Conditions: static; Concentration: 224 mg/L/48 hr
LC50; Species: Lepomis macrochirus (bluegill); Conditions: static; Concentration: 3575 mg/L/48 hr
LC50; Species: Lepomis macrochirus (bluegill); Conditions: static; Concentration: 3200 mg/L/72 hr
LC50 Eisenia fetida (Earthworm, adult 300-600 mg) direct application using filter paper 144 ug/sq cm/48 hr
Find more information on this substance at: Hazardous Substances Data Bank , TOXNET , PubMed