Calibration Standard Mix 5 Back Catalog number: 53037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54290 COD from KHP Price on request 8648.12-50-T 1,2,4,6,7-Pentachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 676888 Oxamyl-oxime, 10.0 µg/ml, Acetonitrile, 1ml Price on request