Proquinazid, 100 µg/ml, Acetonitrile, 5ml

Pesticide Mix 18, 10ug/ml in Toluene, 1ml

Isofenphos-des-N-isopropyl , 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 25205-08-7

EPA Method 8260B Surrogate Standard