Mass-Labelled PCB Extraction Standards, 1.2ml, nonane Back Catalog number: PCB-LCS-H Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677726 Alkylphenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml Price on request 679607 D3-Flunixin, 10mg Price on request 673955 gamma-HCH, 100 µg/ml, Cyclohexane, 5ml Price on request