Azo Dyes Mixture 128, 1000µg/mL in Acetonitrile, 1ml

EPA Method 625 Base/Neutrals Mix #1

3,3',4',5-Tetrachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Prothoate, 100 µg/ml, Ethyl acetate, 1ml