3,5,6-trichloro-2-pyridinol(4,5,6-13C3, 99%) cp 97%, 100ug/ml in Acetonitrile, 1,2ml

alpha-Endosulfan, 100 µg/ml, Acetonitrile, 5ml

4,8-Dimethyl-1-phenylnonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-85-7

Benzo(g,h,i)perylene-d12, 10µg/ml in CY, 1ml