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SH/T 1687-2000 English PDF

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SH/T 1687-2000: Purified terephthalic acid(PTA)for industrial use. Determination of 4-carboxybenzaldehyde and p-toluic acid. High performance capillary electrophoresis(HPCE)
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SH/T 1687-2000English239 Add to Cart 3 days [Need to translate] Purified terephthalic acid(PTA)for industrial use. Determination of 4-carboxybenzaldehyde and p-toluic acid. High performance capillary electrophoresis(HPCE) Obsolete SH/T 1687-2000

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Basic data

Standard ID SH/T 1687-2000 (SH/T1687-2000)
Description (Translated English) Purified terephthalic acid(PTA)for industrial use. Determination of 4-carboxybenzaldehyde and p-toluic acid. High performance capillary electrophoresis(HPCE)
Sector / Industry Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard G15
Classification of International Standard 71.080.40
Word Count Estimation 6,613
Date of Issue 2000-04-10
Date of Implementation 2000-10-01
Regulation (derived from) MIIT (2010) No. 77
Summary This standard specifies the determination of industrial purified terephthalic acid (PTA) in carboxybenzaldehyde (4-CBA) and methyl benzoate (p-TOL) content by high performance capillary electrophoresis (HPCE). This standard applies to industrial PTA of 4-CBA and p-TOL content.

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