Methionine OAS Nitrogen Only See Certificate 385145 Expiry 02 Nov 26 50gm

  Approximate value percentages C=40.26; H=7.48; N=9.42

Organic standards from Elemental Microanalysis are traceable to the National Institute of Standards and Technology (N.I.S.T.) Maryland USA and/or (where appropriate) other accredited certification organisations.  These materials are suitable for use as working standards for elemental analysis and are supplied with batch Certificates of Analysis.