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 9346.11-10MG Phenazone-d3 (N-methyl-d3) Price on request 681358 Phenylbutazone, 100mg Price on request 71762 Formaldehyde, 1000µg/ml in MeOH, 1ml Price on request