EPA Method 508/608 Pesticide Standard Back Catalog number: 41001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P48-W-ES WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml Price on request 10900-0450-100ME5 trans-1,2-Dichloroethylene, 100µg/ml in MeOH, 5ml Price on request 678037 1,2,3-Trimethylbenzene, 100 µg/ml, Methanol, 1ml Price on request