tert.-Butyl-ethylether, 1000µg/ml in MeOH, 5ml

Mevinphos, 10.0 µg/ml, Ethyl acetate, 10ml

Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol

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)