CONOSTAN Multi Element Std., in 75cSt oil, 200g

Thiophanate-d10 (O,O-diethyl-d10),100 µg/mL,acetonitrile,1mL,

2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

N-Ethyl-p-toluenesulfonamide, 250mg