Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-C40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1127.17-10MG 3-Nitrobenzanthrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 17117-34-9 Price on request 12352.12-100-ME Monoisobutyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml Price on request S-4340-0.5 Total Acid Number Standard 0.5 Price on request