Metazachlor, 10.0 µg/ml, Acetonitrile, 10ml

EPA Method 8260B - Purgeable Internal Std

17 alpha(H),21 alpha(H)-(22RS)-Homohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.

Scopolamine, 100mg