| Pesticide |
Urea sulfate (1:1) |
| PC Code |
128961 |
| CAS Number |
21351-39-3 |
| Type of Pesticide |
Herbicide |
| Type of Organism |
Aquatic Plant |
| Common Name |
Freshwater green algae |
| Scientific Name |
Pseudokirchneriella subcapitata |
| Age |
N.A. |
| Guideline |
[123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540) |
| Test Type |
[S] Static system (aquatic) |
| % AI |
79% |
| Study Length |
126hr |
| Dose Type |
[EC50] 50% Effect Concentration |
| Toxicity |
11.5 Parts Per Million |
| 95% Confidence Levels |
10.7-12.5 |
| Probit Slope |
1.4 |
| NGL |
|
| NOEL |
9.8 |
| Study Date |
1994 |
| Review Date |
1994 |
| Category |
C |
| MRID, ACC, TN Numbers |
43368101 |
| Laboratory |
Columbia Aquatic Science, Carlsbad, CA |
| Reviewer |
W. Erickson |
| Batch Number |
031913QA |
| Eggs Laid |
|
| % Eggs Cracked |
|
| % Eggs Viable |
|
| % Live Embryos |
|
| % Egg Hatch |
|
| 14 Day Survive |
|
| Growth Effect |
|