EPA Method 8060 QC Check Solution

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

Chlorfenvinphos, 100µg/ml in Cyclohexane, 5ml

17alpha-Ethynylestradiol-2,4,16,16-d4,neat,neat,10mg,