Skip to product information
1 of 3

PayPal, credit cards. Download editable-PDF & invoice In 1 second!

GB/T 17530.4-1998 English PDF (GBT17530.4-1998)

GB/T 17530.4-1998 English PDF (GBT17530.4-1998)

Regular price $105.00 USD
Regular price Sale price $105.00 USD
Sale Sold out
Shipping calculated at checkout.
Delivery: 3 seconds (Download full-editable-PDF + Invoice).
Quotation: Click GB/T 17530.4-1998>>Add to cart>>Quote
Editable-PDF Preview (Reload if blank, scroll for next page)

GB/T 17530.4-1998: Acrylate esters for industrial use. Determination of acidity
This standard specifies the method for the determination of the acidity of acrylate esters for industrial use. This standard applies to the acidity determination of acrylate esters products for industrial use.
GB/T 17530.4-1998
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
Acrylate esters for industrial use - Determination of acidity
APPROVED ON: NOVEMBER 04, 1998
IMPLEMENTED ON: JUNE 01, 1999
Issued by: State Quality and Technology Supervision Bureau
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Summary of method ... 4
4 Reagents ... 4
5 Instruments ... 5
6 Measurement steps ... 5
7 Calculation of analysis results ... 5
Acrylate esters for industrial use - Determination of acidity
1 Scope
This standard specifies the method for the determination of the acidity of acrylate esters for industrial use.
This standard applies to the acidity determination of acrylate esters products for industrial use.
2 Normative references
The provisions in following documents become the provisions of this Standard through reference in this Standard. The versions indicated at the time of publication of this standard are valid. All standards are subjected to revision, AND parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable.
GB/T 601-1998 Chemical reagent - Preparations of standard volumetric solutions GB/T 603-1998 Chemical reagent - Preparations of reagent solutions for use in test methods
GB/T 6682-1992 Water for laboratory use - Specifications
3 Summary of method
The sample is mixed with an equal volume of ethanol and titrated with standard sodium hydroxide solution, using phenol as an indicator.
4 Reagents
The reagents and water, which hare used in this standard, use analytical reagents and grade-3 water in GB/T 6682, unless otherwise specified.
The standard solutions, preparations, products, which are used in this standard, shall be prepared in accordance with GB/T 601 and GB/T 603, unless otherwise specified. 4.1 Ethanol.
4.2 Standard titration solution of sodium hydroxide: c(NaOH) = 0.05 mol/L.
View full details