4-Chloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

2,2',4,4'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-20, Cas.no. 5436-43-1

Fluazinam, 100 µg/ml, Acetonitrile, 1ml

Siloxanes - Mix 8, 10µg/ml in Acetone, 5ml