2,2',3,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

4-n-Octylphenol-mono-ethoxylate, 10.0 µg/ml, Acet

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)

Y T Standard