IMPCA METHANOL REFERENCE SPECIFICATIONS

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IMPCA METHANOL REFERENCE SPECIFICATIONS Updated 08 Dec 2015 1 IMPCA INTERNATIONAL METHANOL PRODUCERS & CONSUMERS ASSOCIATION ________________________________________ ____________________________________ IMPCA METHANOL REFERENCE SPECIFICATIONS International METHANOL Producers & Consumers Association Avenue de Tervueren 270 Tervurenlaan - 1150 Brussels - Belgium Phone: + 32 (0)2 741 86 83 Fax: + 32 (0)2 741 86 84 e-mail: - VAT: BE 434 211 194 IMPCA METHANOL REFERENCE SPECIFICATIONS Updated 08 Dec 2015 2 IMPCA REFERENCE SPECIFICATIONS T E S TU N I TM E T H O D L I M I T S1Appearance IMPCA 003-98Clear and free of suspended matter2Purity on dry basis% W/WIMPCA 001-14Min mg/kgIMPCA 001-14Max 304Ethanol mg/kgIMPCA 001-14Max 505Colour Pt-CoASTM D1209-11Max 56Water % W/WASTM E1064-12Max Range at 760 mm Hg C ASTM D1078-11Max to include +/- 8Specific Gravity 20 /20 ASTM Permanganate Time test at 15 CminutesASTM D1363-11Min 6010Chloride as Cl - mg/kgIMPCA 002-98Max mg/kgASTM D 3961-98Max Note 1, page 3 mg/kgASTM D 5453-12Max ASTM D 1722-09Pass test13Carbonisable Substances (Sulfuric Acid Wash Test)Pt-CoASTM E 346-08Max 3014Acidity as Acetic

IMPCA Methanol Reference Specifications 3 Updated 08 Dec 2015 Notes: 1. Sulphur Whilst the scope of ASTM D 5453 is stated to be …

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