Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10793.21-10MG Biperiden Hydrochloride (Mixture of diasteromers) Price on request 90162 Hexachlorobenzene Price on request 13500-0460-100ME5 (-)-beta-Pinene, 100µg/ml in MeOH, 5ml Price on request