4-tert-Octylphenol, 100µg/ml in MeOH, 1ml Back Catalog number: PEO-003S Availability: In the manufacturer's stock Price on request - + Recommended 681167 N,N-Dimethylcarbanilide, 25mg Price on request DF-IS-A40 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 40ng/ml, nonane Price on request 52358 ICP-MS Verification Kit Price on request