VPH Calibration Standard - Draft 01-2012 Back Catalog number: 96995 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11193.2-25MG 1,1,2-Trichloroethane-d3,neat,neat,25mg Price on request 677543 Phthalimide, 100 µg/ml, Acetone, 1ml Price on request 678380 4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Price on request