SDS

Monsanto Company, Lawn & Garden Products
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Roundup® Ready-To-Use Extended Control Weed & Grass
Killer Plus Weed Preventer II
Version: 1.0 Effective date: 05/13/2015
Carcinogenicity
Not carcinogenic in rats or mice.
Reproductive/Developmental Toxicity
No reproductive effects in rats.
No developmental effects in rats or rabbits.
12. ECOLOGICAL INFORMATION
This section is intended for use by ecotoxicologists and other environmental specialists.
Data obtained on a similar glyphosate formulation and/or glyphosate are summarized below. The minor active
ingredients are not predicted to significantly contribute to the ecological toxicity of this formulation.
Similar formulation
Aquatic toxicity, fish
Rainbow trout (Oncorhynchus mykiss):
Acute toxicity, 96 hours, static, LC50: 98 mg/L
Slightly toxic.
Aquatic toxicity, invertebrates
Water flea (Daphnia magna):
Acute toxicity, 48 hours, static, EC50: 115 mg/L
Practically non-toxic.
Aquatic toxicity, algae/aquatic plants
Green algae (Pseudokirchneriella subcapitata):
Acute toxicity, 72 hours, static, EC50: 51 mg/L
Slightly toxic.
Duckweed (Lemna gibba):
Acute toxicity, 7 days, static, EC50 (frond number): 152 mg/L
Practically non-toxic.
Duckweed (Lemna gibba):
Acute toxicity, 7 days, static, NOEC: 20 mg/L
Arthropod toxicity
Honey bee (Apis mellifera):
Oral, 48 hours, LD50: > 7,841 μg/bee
Honey bee (Apis mellifera):
Contact, 48 hours, LD50: > 1,078 μg/bee
Soil organism toxicity, invertebrates
Earthworm (Eisenia foetida):
Acute toxicity, 14 days, LC50: > 10,000 mg/kg dry soil
Practically non-toxic.
Soil organism toxicity, microorganisms
Nitrogen and carbon transformation test:
388 L/ha, 28 days: Less than 25% effect on nitrogen or carbon transformation processes in soil.
N-(phosphonomethyl)glycine; { glyphosate acid}
Avian toxicity
Bobwhite quail (Colinus virginianus):
Dietary toxicity, 5 days, LC50: > 4,640 mg/kg diet