Custom Mix Back Catalog number: 50097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55098 SDWA UV 254 Absorbance/ DOC Price on request 11783.10 1,2,3,4,6,7-Hexachloronaphthalene,,,, Price on request 73436 Bisphenol A-d16, 1000µg/ml in methyl chloride, 1ml Price on request