EPA Method 619 - Triazine Pesticides

Bolstar, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 35400-43-2

O,O-Dimethyldithiophosphate-13C2, sodium salt

n-Pentyl benzyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 1240-18-2