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QB/T 4479-2025Potassium L-lactate (English PDF)

L-乳酸钾

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 10, 2025

Implementation date

November 1, 2025

Scope

QB/T 4479-2025 is the English-translated version of L-乳酸钾.

QB/T 4479-2025 — Potassium L-lactate

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Document preview — QB/T 4479-2025

National Standard of the People's Republic of China

ICS: 67.180.20
Classification: X 69
Replacing: QB/T 4479-2013

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the sensory, physicochemical, and contaminant limits for potassium L-lactic acid. It describes the corresponding test methods, specifies the inspection rules, marking, packaging, transportation, and storage, and provides information on product classification, chemical name, molecular formula, relative molecular mass, and structural formula for ease of technical specification. This standard applies to the production, inspection, and sale of potassium L-lactic acid.

Document data

International classification (ICS): 67.180.20.

Chinese classification (CCS): X69.

Estimated length of the Chinese original: 8,856 words.

Supersedes the earlier edition QB/T 4479-2013.

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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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