PCB No. 55, 100µg/ml in Isooctane, 1ml

1,12-Dodecanedioic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 693-23-2

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

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate-d5,50 µg/mL,MeOH,1mL,