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【英文标准名称】:StandardTestMethodsforSodiumCarboxymethylcellulose
【原文标准名称】:钠羧甲基纤维素标准试验方法
【标准号】:ASTMD1439-2003(2008)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D01.36
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:degreeofetherification;density;moisture;purity;sodiumcarboxymethylcellulose;sodiumchloride;sodiumglycolate;viscosity;Chlorideanalysis--paints/relatedcoatings/materials;Density--paints/relatedcoatings/materials;Moistureanalysis--paints/r
【摘要】:Moistureanalysis(alongwithpurity)isusedtocalculatetheamountofactivepolymerinthematerialandmustbeconsideredwhendeterminingtheamountofsodiumcarboxymethylcellulosetouseinvariousformulations.1.1Thesetestmethodscoverthetestingofsodiumcarboxymethylcellulose.1.2Thetestproceduresappearinthefollowingorder:
Sections
Moisture
4-9
DegreeofEtherification:

TestMethodAx2014;AcidWash
10-17
TestMethodBx2014;NonaqueousTitration
10,12,18-23
Viscosity
24-30
Purity
31-38
SodiumGlycolate
39-47
SodiumChloride
48-55
Density
56-62