| Pesticide |
Cypermethrin |
| PC Code |
109702 |
| CAS Number |
52315-07-8 |
| Type of Pesticide |
Insecticide |
| Type of Organism |
Crustacea |
| Common Name |
Crayfish |
| Scientific Name |
Orconectes nais |
| Age |
Juv |
| Guideline |
[72-2] Freshwater Invertebrate Acute using TGAI or TEP (FIFRA 158.490) |
| Test Type |
[F] Flow through system(aquatic acute or chronic) |
| % AI |
91.7% |
| Study Length |
96 hr |
| Dose Type |
[LC50] 50% Lethal Concentration in diet or water |
| Toxicity |
0.069 Parts per Billion |
| 95% Confidence Levels |
0.053-0.09 |
| Probit Slope |
N.R. |
| NGL |
|
| NOEL |
0.023 |
| Study Date |
1981 |
| Review Date |
1982 |
| Category |
C |
| MRID, ACC, TN Numbers |
00089042, ACC 070562 |
| Laboratory |
Union Carbide Environmental Services |
| Reviewer |
T. Johnston |
| Batch Number |
120711QA |
| Eggs Laid |
|
| % Eggs Cracked |
|
| % Eggs Viable |
|
| % Live Embryos |
|
| % Egg Hatch |
|
| 14 Day Survive |
|
| Growth Effect |
|