Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-LCS-A1 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 675451 Penicillin G Potassium Salt, 250mg Price on request 678296 1-Chloro-2-nitrobenzene, 250mg Price on request 72337 2-Amino-4-methoxy-6-methyl-1,3,5-triazine Price on request