2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml

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

2,3,4',4'-Tetachlorobiphenyl,100 µg/mL,isooctane,1mL,

Dichlone