Tin - DSC calibration standard, 500mg

4-tert-Butylphenol, 100 µg/ml, Acetone, 5ml

Deuterated PAH Std., 2000µg/ml in MeChl, 1ml

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