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GB/T 35928-2018 English PDF

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US$119.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35928-2018: Poly anionic cellulose
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35928-2018	119	Add to Cart	3 days	Poly anionic cellulose	Valid

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Basic data

Standard ID: GB/T 35928-2018 (GB/T35928-2018)
Description (Translated English): Poly anionic cellulose
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G71
Classification of International Standard: 71.100.40
Word Count Estimation: 6,691
Date of Issue: 2018-02-06
Date of Implementation: 2018-09-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 35928-2018: Poly anionic cellulose

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Poly anioniccellulose ICS 71.100.40 G71 National Standards of People's Republic of China Polyanionic cellulose Published on.2018-02-06 2018-09-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Petroleum and Chemical Industry Federation. This standard is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63). Drafters of this standard. Shandong Yiteng New Material Co., Ltd., Shandong Provincial Institute of Standardization, Shandong Province, organic product supervision and inspection Center, Shandong Institute of Chemical Industry. The main drafters of this standard are. Teng Biao, Li Zhenfeng, Zhang Shuangjian, Li Changzhang, Yang Yijiang, Yu Quande, Zhang Shijuan, Wang Ping, Han Shuxia, and Liu Bin. Polyanionic cellulose

1 Scope

This standard specifies the technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of polyanionic cellulose. This standard is applicable to substituents made from cellulose, such as refined cotton or wood pulp, that are alkalized in a solvent medium and then reacted with chloroacetic acid. The group is a commercial polyanionic cellulose of sodium carboxymethyl.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. Preparation of GB/T 601 Chemical Reagent Standard Titration Solution Preparation of preparations and products used in GB/T 603 chemical reagent test methods GB 1886.232-2016 National Food Safety Standard Food Additive Sodium Carboxymethyl Cellulose GB/T 5005-2010 drilling fluid material specification GB/T 6284 General method for determination of moisture in chemical products Dry reduction method GB/T 6679 Sampling General Rules for Solid Chemical Products GB/T 6682 Analysis Laboratory Water Specifications and Test Methods GB/T 8170-2008 Numerical Rounding Rules and Representation and Determination of Limit Values

3 Structure

The structure of polyanionic cellulose is. (R=H or CH2COONa)

4 Terms and Definitions

The following terms and definitions apply to this document. 4.1 Degree of substitution The average number of hydroxyl groups replaced by the etherifying group on each anhydroglucose unit of the polyanionic cellulose.

5 Technical requirements

The technical requirements for polyanionic cellulose should meet the requirements of Table 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35928-2018_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35928-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 35928-2018_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35928-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.