6-Fluorothio-4-chromanone,neat,neat,10mg,

Pesticide Standard, varied µg/mL in Acetone, 1ml

d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Osooctane, 1ml

2,2',4,4',5-Pentabromodiphenyl ether,50µg/ml IO,1m