Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane Back Catalog number: DFP-SS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 56014 Silicon (Si) Price on request RPC-162AS 2,2,3,4,4,5,6-Heptachlorobiphenyl,182 952,97 Kč 714,73 Kč 10627.12-50-NN 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL, Price on request