EPA Method 8270C - B/N Matrix Spiking Solution

2,4-Dibromophenol, Internal Standard Stock Solution Cat No 2061.6

Acephate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 30560-19-1

Pirimiphos-methyl, 10.0 µg/ml, Ethyl acetate, 10