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ASTM D2804-02(2012)

Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
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ASTM D2804-02(2012)

Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography

PUBLISH DATE 2012
PAGES 4
ASTM D2804-02(2012)

1.1 This test method covers the determination of the purity of methyl ethyl ketone by gas chromatography. Impurities including water, acidity, and nonvolatile matter are measured by appropriate ASTM procedures and the results are used to normalize the chromatographic value.

1.2 For purposes of determining conformance of an observed value or a calculated value using this test method to relevant specifications, test result(s) shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 For hazard information and guidance, see the supplier's Material Safety Data Sheet.

1.1 Thistestmethodcoversthedeterminationofthepurityofmethylethylketonebygaschromatography.Impuritiesincludingwater,acidity,andnonvolatilematteraremeasuredbyappropriateASTMproceduresandtheresultsareusedtonormalizethechromatographicvalue.1.2 Forpurposesofdeterminingconformanceofanobservedvalueoracalculatedvalueusingthistestmethodtorelevantspecifications,testresult(s)shallberoundedoff“tothenearestunit”inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.3 ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4 Forhazardinformationandguidance,seethesupplier'sMaterialSafetyDataSheet.
4.1 Thistestmethodprovidesameasurementofcommonlyfoundimpuritiesincommerciallyavailablemethylethylketone.Themeasurementoftheseimpuritiesandtheresultsthereofcanindividuallyorwhentotaledandsubtractedfrom100(assay)beusedforspecificationpurposes.
SDO ASTM: ASTM International
Document Number D2804
Publication Date July 1, 2012
Language en - English
Page Count 4
Revision Level 02(2012)
Supercedes
Committee D01.35
Publish Date Document Id Type View
Jan. 1, 2022 D2804-22 Revision
July 1, 2012 D2804-02R12 Revision
June 1, 2007 D2804-02R07 Revision
July 10, 2002 D2804-02 Revision
Feb. 10, 1998 D2804-98 Revision