Dicofol, 100 µg/ml, Ethyl acetate, 5ml

Permethrin,neat,neat,10mg,

Custom nitrosamine-control mix 7 components, each 500µg/mL in acetonitrile 9666.4-K-AN N- Nitrosodiethanolamine 1116-54-7 NDELA 9004.2-2K-DC N-Nitrosodimethylamine 62-75-9 NDMA 9006.4-2K-DC N-Nitrosodiethylamie

Azinphos-methyl D6, 100μg/ml in Acetone,1ml