Di-n-octyltin oxide,1000 µg/mL ,MeOH,1mL,

(-)-Captopril,100 µg/mL,MeOH,1mL,

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)

Paraldehyde