2,2',4,4',6,6'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane

Hydroxytolbutamide-d9 (butyl-d9),neat,neat,5mg

Tallow trimethyl ammonium chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

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)