Sodium perfluoro-3-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol

Monophenyltin-d5 trichloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Unlabelled 1124-19-2

Benzo(a)anthracene

2-n-Propoxy-3(5)-methylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.