TBECH Isomeric Solution/Mixture, 1.2ml, toluene

D4-Acetaminophen, 100 µg/ml, Acetonitrile, 1ml

Triclosan (13C12,99%), 100µg/ml in MTBE, 1,2ml

Aldrin, 10.0 µg/ml, Ethyl acetate, 10ml