L-PFOSK with branched isomers, 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)

1,3-Dichlorobenzene

4,4'-Methylenedianiline,100 µg/mL,acetonitrile,1mL,