Chemical Oxygen Demand Back Catalog number: 59447 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1304.8-100-ME 3,5-Dimethyl-1-hexene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 7423-69-0 Price on request 673130 2,6-Mecoprop, 50mg Price on request MFTA-MXA Mass-Labelled FTA Solution/Mixture, 2µg/ml in Isopropanol, 1,2ml Price on request