GFAA Initial Calibration Verification Back Catalog number: 53315 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678516 Tricyclazole, 100 µg/ml, Acetonitrile, 1ml Price on request C12081100 2,4'-DDT D8, 5mg Price on request 50293 KCl, trans-Aconitic acid & Na Phosphate Mix Price on request