(±)-Pheniramine,1000 µg/mL,MeOH,1mL,

PAH Standard

Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)

Potassium (K)