trans-1,3-Dichloro-1-propene

Coumarin-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 185056-83-1

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

Custom chlorinated hydrocarbon mixture 100µg/mL each in dichloromethane 3959.7 2-Chorotoluene 3960.7 4-Chlorotoluene 1993.10 1-Chloronaphthalene