| Pesticide |
Chlorpyrifos |
| PC Code |
059101 |
| CAS Number |
2921-88-2 |
| Type of Pesticide |
Insecticide |
| Type of Organism |
Crustacea |
| Common Name |
Freshwater amphipod |
| Scientific Name |
Hyalella azteca |
| Age |
14-21 |
| Guideline |
[72-2] Freshwater Invertebrate Acute using TGAI or TEP (FIFRA 158.490) |
| Test Type |
[SR] Static renewal system (aquatic acute or chronic) |
| % AI |
98.1% |
| Study Length |
96 Hr |
| Dose Type |
[EC50] 50% Effect Concentration |
| Toxicity |
0.138 Parts per Billion |
| 95% Confidence Levels |
0.109-0.175 |
| Probit Slope |
N.A. |
| NGL |
|
| NOEL |
0.052 |
| Study Date |
1997 |
| Review Date |
2002 |
| Category |
S |
| MRID, ACC, TN Numbers |
44345601 |
| Laboratory |
Dow Chemical Corporation , Michigan |
| Reviewer |
S. Carey |
| Batch Number |
070813QA |
| Eggs Laid |
|
| % Eggs Cracked |
|
| % Eggs Viable |
|
| % Live Embryos |
|
| % Egg Hatch |
|
| 14 Day Survive |
|
| Growth Effect |
|