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

Cinosulfuron, 10 µg/ml, Acetonitrile, 10ml

1-Bromo-3,4,5-trichlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.

EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml