Pentachlorophenol, 1000µg/ml in MeOH, 1ml Back Catalog number: 70243 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 33411 n-Undecane Price on request 8632.31-10UG 2ß,17 alpha(H),21ß(H)-2-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 138057-81-5 Price on request 61221 Aroclor 1221 in Transformer Oil Price on request