Custom ICP Standard Back Catalog number: 50685 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-A Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 1ug/ml, nonane Price on request TBP Tri-n-butyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 2590.6-10MG Perfluorohexanoic acid Price on request