Pentaerythrityl tetranitrate, 10 µg/ml, Acetonitr

2,3,4,6-Tetrabromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

Benzo[ghi]perylene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-66-7

Benzyldimethyldodecylammonium chloride, 100 µg/ml,