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 PCB-CS1,2,3,4,5,6 Individual Calibration Solutions, 200ul, nonane Price on request 83556 Methyl isopropyl ketone-DNPH Price on request 98493 n-Hydrocarbons C5-C8 Price on request