EPA Method 8240A C

D4-1H-Benzotriazole, 10.0 µg/ml, Methanol, 10ml

3-Methyl-4-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 5367-32-8

Phosphamidon, 100 µg/ml, Ethyl acetate, 5ml