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

ß-Glucuronidase-arylsulfatase from H. rufescens ,1.0 mu / >0.2 mu,powder,1mu

2,2',3,4,5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52712-04-6

Chloridazon-methyl-desphenyl, 100 µg/ml, Acetonit