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SN/T 1111-2002Determination of glycerin content. Capillary gas chromatography (English PDF)

甘油含量的测定毛细管气相色谱法

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

Level / Type

National · Recommended

Issue date

May 20, 2002

Implementation date

November 1, 2002

Scope

SN/T 1111-2002 is the English-translated version of 甘油含量的测定毛细管气相色谱法.

SN/T 1111-2002 — This standard specifies the glycerol content of the gas chromatographic method. This standard applies to the mass fraction of not less than 95 % of the pharmaceutical grade, industrial grade saponification glycerine and synthetic glycerin.

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Document preview — SN/T 1111-2002

National Standard of the People's Republic of China

Classification: Y 43

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the glycerol content of the gas chromatographic method. This standard applies to the mass fraction of not less than 95 % of the pharmaceutical grade, industrial grade saponification glycerine and synthetic glycerin. Applying the provisions of the standard glycerol content determined chromatogram obtained when used to detect ethylene glycol and diethylene glycol, glycerin as the main raw materials such alternatives or dopants.

Document data

Chinese classification (CCS): Y43.

Estimated length of the Chinese original: 8,821 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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