Acetone-2-13C,2000 µg/mL,MeOH,1mL,

5-Hydroxyisoquinoline, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2439-04-5

Endosulfan alcohol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2157-19-9

Fensulfothion-sulfone, 100µg/ml in Acetonitrile, 1