Triazoxide, 10.0 µg/ml, Acetonitrile, 10ml

Azinphos methyl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 86-50-0

Chlorbufam, 10.0 µg/ml, Acetonitrile, 10ml

EPA Method 524.3 - Internal Standard