QB/T 5449-2019 English Version, QB/T 5449-2019 Oral care and cleansing products-Determination of orientin in toothpastes High performance liquid chromatography (English Version)

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Position: Chinese Standard in English/QB/T 5449-2019

QB/T 5449-2019 Oral care and cleansing products-Determination of orientin in toothpastes High performance liquid chromatography (English Version)
Standard No.:	QB/T 5449-2019	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	3500 words	Translation Price(USD):	105.0 remind me the price change Email:
Implemented on:	2020-7-1	Delivery:	via email in 1~3 business day

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Standard No.:	QB/T 5449-2019
English Name:	Oral care and cleansing products-Determination of orientin in toothpastes High performance liquid chromatography
Chinese Name:	口腔清洁护理用品牙膏中荭草苷的测定高效液相色谱法
Professional Classification:	QB Professional Standard - Light Industry
Source Content Issued by:	Ministry of Industry and Information Technology
Issued on:	2019-12-24
Implemented on:	2020-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price(USD):	105.0
Delivery:	via email in 1~3 business day

Standard

QB/T 5449-2019 Oral care and cleansing products-Determination of orientin in toothpastes High performance liquid chromatography (English Version)
Standard No.	QB/T 5449-2019
Status	valid
Language	English
File Format	PDF
Word Count	3500 words
Price(USD)	105.0
Implemented on	2020-7-1
Delivery	via email in 1~3 business day

Detail of QB/T 5449-2019

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

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Implemented on

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Abolished on

Superseding

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Introduction of QB/T 5449-2019

本标准规定了高效液相色谱法测定牙膏中荭草苷含量的方法要点、试剂与标准物质、仪器、分析步骤、结果计算、回收率、标准偏差和允许差。
本标准适用于牙膏产品中荭草苷含量的测定。
本标准荭草苷的检出浓度为0.15μg/mL，定量浓度为0.50μg/mL。若取5.0g牙膏样品，定容至25mL，荭草苷的检出限为0.75 mg/kg，定量限为2.50 mg/kg。

Contents of QB/T 5449-2019

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