2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

Chlorotoluron, 100µg/ml in Acetonitrile, 1ml

CLP Semi-Volatile Acid Surrogate Standard

Tetraoctadecylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 63462-99-7