WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml Back Catalog number: P48-W-ES Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 9413.18-K-ME Mianserin hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 21535-47-7 Price on request 2427.6-K-IP 4-Bromophenol-2,3,5,6-d4,1000 µg/mL,isopropanol,1mL, Price on request L474830 (+)-Lupanine Perchlorate, 1mg Price on request