(S)-(+)-Pregabalin

2,2',3,4,5,5'-Hexachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

d-(cis-trans)-Phenothrin, 100μg/mL in Acetonitrile, 1ml

Fluorescein (free acid),neat,neat,1g,