alpha-HCH-d6, 100µg/ml in Cyclohexane, 1ml

EPA Method 601 Purgeables Mix #2

2-Methoxyethanol-1,1,2,2-d4,1000 µg/mL,MeOH,1mL,

Isoprothiolane, 10 µg/ml, Acetonitrile, 10ml