Sodium perfluoro-1-decanesulfonate, 1.2ml x 50ug/ml, methanol

Chlorinated Pesticide Mix #1

Perfluoro-n-[2,3,4-13C3]butanoic acid, 50µg/ml in MeOH, 1,2ml

7,8,9,10-Tetrahydro-benzo[a]pyren-7-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6272-55-5