Perfluoro-n-hexadecanoic acid, 1.2ml x 50ug/ml, methanol

6-Methylchrysene

n-Triatriacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 630-05-7

Chlordane, oxy, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 27304-13-8