tau-Fluvalinate, 100 µg/ml, Acetonitrile, 5ml

Toxaphene, 100µg/ml in Acetonitrile, 5ml

13C6-Niflumic acid, 10mg

Detector Linearity Check Unit: 2x1mL 25 % w/w # 2 Diesel Fuel in n-Hexadecane 50 % w/w # 2 Diesel Fuel in n-Hexadecane