Metamizole impurity A, 15mg

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)

Aminocarb, 10.0 µg/ml, Acetonitrile, 10ml

Mesamoll, 250mg