Pentachlorobenzene, 1000ug/ml in MeOH, 1ml Back Catalog number: 70321 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 9243.7-K-10MG Salicylic acid-d6 , neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 285979-87-5 Price on request NK-LCS-O Mass-Labelled PCDD/PCDF Solution Mixture, 1.2ml, nonane Price on request 51109 Benzene and Toluene Calibration Blends Mix#4 Price on request