1,1-Dichloroethane

Metazachlor ethane sulfonic acid, 100µg/ml in Acetonitrile, 1ml

2,4-Dihydroxybenzophenone-13C6, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 131-56-6 (unlabelled)

Tetrapentyltin