Trichlorofluoromethane, 20mg/mL in MeOH, 1ml

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

Phosalone, 10.0 µg/ml, Ethyl acetate, 10ml

Alachlor OA, 1000µg/ml in Acetonitrile, 1ml