Mass-Labelled PCB Extraction Standards, 1.2ml, nonane Back Catalog number: PCB-LCS-H Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 674441 DMST, 100 µg/ml, Acetone, 1ml Price on request TBDE-71 Great Lakes Chemical DE-71™ Pentabromodiphenyl Oxide, 1.2ml x 100ug/ml, toluene Price on request R02191-W10ME10 Sweeteners - Mix 6, 10µg/ml in MeOH, 10ml Price on request