Glyphosate & AMPA, 100µg/mL in Water, 1ml

Quinmerac, 100µg/ml in Acetonitrile, 5ml

10:2 Di-PAPS, 50µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 1895-26-7

EPA Method 502.2 Surrogate Standard