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QB/T 5219-2018

Chinese Standard: 'QB/T 5219-2018'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
QB/T 5219-2018English119 Add to Cart Days<=2 Determination of sodium gualenate in toothpaste - High performance liquid chromatography Valid QB/T 5219-2018
QB/T 5219-2018Chinese16 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]  


Standard ID QB/T 5219-2018 (QB/T5219-2018)
Description (Translated English) (Determination of sodium sulfonium sulfonate in toothpaste High performance liquid chromatography)
Sector / Industry Light Industry Industry Standard (Recommended)
Word Count Estimation 6,682
Date of Issue 2018-02-09
Date of Implementation 2018-07-01
Regulation (derived from) Ministry of Industry and Information Technology Announcement No. 10 of 2018
Summary This standard specifies the determination principle, reagents and materials, instruments and equipment, analytical procedures, calculation results, detection limits, recovery rates and allowable differences of the determination method of sodium sulfonate in toothpaste. The standard detection concentration of sodium sulfonate is 0.15mg/L, the quantitative concentration is 0.5mg/L; when the sampling amount is 0.5g, the detection limit of the method is 30mg/kg, and the limit of quantification is 100mg/kg.

Related standard:   QB/T 5220-2018  QB/T 5221-2018
Related PDF sample:   GB/T 8372-2017  GB/T 9104-2008
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