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 70505 Endothall-PFPH Price on request 11476.20-100MG Papaverine hydrochloride, 100mg Price on request 10906.16-100-ME Methoxychlor-d6 (dimethoxy-d6),100 µg/mL,MeOH,1mL Price on request