WP - Volatile Halocarbons - Cal Check

Resorcinol bis(diphenyl phosphate), 100µg/ml in Toluene, 1ml

Perfluorooctane sulfonic acid potassium salt, 100mg

2-Phenyldibenzofuran, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78210-31-8