1,2,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

d2 C20 Triaromatic Sterane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-79-9

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)

(-)-delta-9-Tetrahydrocannabinol-C3, 10.0 µg/ml,