8:2 Tri-PAPS, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

QC Standard 4

Perfluorooctane sulfonamide, 50ug/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 754-91-6

Ergosterol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 57-87-4