Valid

QB/T 5406-2019Oral care and cleansing products. Determination of acid soluble zinc in toothpaste and mouthwash. Atomic absorption spectrophotometry (English PDF)

口腔清洁护理用品牙膏和漱口水中酸可溶性锌的检测原子吸收分光光度法

Preview PDF

This is a limited preview

Buy now to download the full PDF (4 pages)

Need quotation for your management?

Get a formal quotation for QB/T 5406-2019 in 30 minutes.

Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

November 11, 2019

Implementation date

April 1, 2020

Scope

QB/T 5406-2019 is the English-translated version of 口腔清洁护理用品牙膏和漱口水中酸可溶性锌的检测原子吸收分光光度法.

QB/T 5406-2019 — This standard specifies the method for the determination of acid-soluble zinc content in toothpaste and mouthwash by flame atomic absorption spectrophotometry.

This standard applies to the determination of acid-soluble total zinc compounds in toothpaste and mouthwash.

Found what you need?

Document preview — QB/T 5406-2019

National Standard of the People's Republic of China

ICS: 71.100.40
Classification: Y 43

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the method for the determination of acid-soluble zinc content in toothpaste and mouthwash by flame atomic absorption spectrophotometry. This standard applies to the determination of acid-soluble total zinc compounds in toothpaste and mouthwash. The detection limit of this method is 0.008mg/L, and the quantification limit is 0.025mg/L; when the sampling amount is 1.0g, the quantification limit of this method is 125mg/kg.

Document data

International classification (ICS): 71.100.40.

Chinese classification (CCS): Y43.

Estimated length of the Chinese original: 5,522 words.

Standards quoted by this document

GB/T 6682

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

How to Download QB/T 5406-2019

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.