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

2,2',3,4,4',5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-69-1

D-4929 Stock Chlorine Standard

Desmethoxy-metobromuron, 10mg