2,3,3',4,4',5,5'-Heptachlorobiphenyl (189)

Total Cyanide (CN), 1000µg/ml in in Water / Tr. NaOH, 500ml

L-Buthionine-(S,R)-sulfoximine, 98%, 500mg

2,3,3',4,4',5-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane