Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

Endosulfan (techn.), 10µg/ml in Cyclohexane, 10ml

2,3-Dibromopropyl 2,4,6-tribromophenyl ether, 1.2ml x 50ug/ml, toluene

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