EPA Method 507 Nitrogen Phosphorus Pesticide

Endrin, 1000µg/ml in Hexane, 1ml

2,4-Dinitrophenol-PFB derivative

Trietazine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1912-26-1