Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 53037 Calibration Standard Mix 5 Price on request 688062 n-Octacosane, 250mg Price on request 59391 Chlorite (ClO2-) Price on request