Heptachlor epoxide (Isomer B), 50mg

Ergosterol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 57-87-4

Musk tibeten, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 145-39-1

EPA Method 8081A Pesticide Standard B