PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml

Elaidic acid methyl ester, 100mg

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

8-Bromo-1-naphthoic acid, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 1729-99-3