EPA Method 500 Series Internal Standard

2,4-Dichlorophenoxy-3,5,6-d3-acetic-d2 Acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 352438-69-8

VOC Standard

Ronnel (Fenchlorphos), 1000µg/ml in MeOH, 1ml