S-Metolachlor Metabolite CGA 37735, 100 µg/ml, Ac

EPA Method 524.2 Volatile Standard

d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Osooctane, 1ml

2,4-Dichloro-1-naphthol, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2050-76-2