Potassium standard

Chlormequat chloride 1,1,2,2-D4, certified, 5mg

2,2',3,4,4',6-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

1-Chlorooctadecane, 10000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 3386-33-2