Toxaphene Parlar-No. 62, 1µg/mL in Cyclohexane, 1ml

Native PCB Congener Solution/Mixture, 10µg/ml in Nonane, 1,2ml

Pyridaben-d13 (4-tert-butyl-d9-benzyl-2,3,5,6-d4),100 µg/mL,acetonitrile,1mL,

Sodium Chloride Solution (NaCl)