EPA 1620 Standard 4

Acetochlor SAA, 100 µg/ml, Acetonitrile, 1ml

2-Benzylphenol

Ethyl viologen-d8 dichloride (rings-d8), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Unlabelled 3688-18-4