GB/T 17830-2017 Active National standards

GB/T 17830-2017 Determination of polyethylene glycol content in nonionic ethoxylated surfactants—HPLC method

GB/T 17830-2017 Determination of polyethylene glycol content in nonionic ethoxylated surfactants—HPLC method

Publish Date: 2017-12-29 Implement Date: 2018-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 17830-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for surfactants

ICS Name: Surfactants and other auxiliary agents

Publish Date: 2017-12-29

Implement Date: 2018-07-01

Pages: 8 pages

Scope

This standard specifies a high-performance liquid chromatography method for determining the content of polyethylene glycol (PEG) in polyethylene oxide-based fatty alcohols and polyethylene oxide-based alkylphenols with the chemical formula R(OC2H4)n OH (where n indicates the average EO adduct number). This standard is applicable to ethoxylated products that can be dissolved in methanol or methanol/water (80/20, by volume) and is suitable for determining the PEG content of samples greater than or equal to 0.1% (samples with excessively high content require appropriate dilution). This standard is not applicable to the determination of polyethylene glycols with a molecular weight of less than 400 g/mol, nor is it applicable to the determination of ethylene glycol, diethylene glycol, triethylene glycol, and glycerol.

Development Information

Word Count: 16 Thousand words Pages: 8 pages

Replace the following standards

GB/T 17830-1999 Determination of polyethylene glycol in polyethoxylated nonionic surfactants by HPLC

Referenced Standards

GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 13173-2008 Surface active agents—Detergents—Testing methods GB/T 13173-2021 Surface active agents—Test methods for detergents GB/T 13173.1-1991 Methods of sample division for detergents GB/T 13173.2-2000 Determination of total active matter content in detergents GB/T 13173.3-1991 Determination of nonionic surface active agents in detergents—Ion exchange method GB/T 13173.4-1991 Separation and determination of different forms of phosphate in detergents—Ion exchange column chromatography GB/T 13173.5-1991 Determination of toluenesulfonate content in detergents GB/T 13173.6-1991 Determination of foaming power for synthetic detergents—Ross-Miles method GB/T 13173.7-1993 Soaps and detergents—Determination of EDTA (chelating agent)content—Titrimetric method

Adopt standards

ISO 16560:2015

Related Standards

GB/T 5327-1985 Replaced

GB/T 5327-1985 Surface active agents—Terms

Publish Date: 1985-08-29

GB/T 5328-1985 Active

GB/T 5328-1985 Surface active agents—Simplified classification

Publish Date: 1985-08-29

GB/T 5553-1985 Replaced

GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test

Publish Date: 1985-10-29

GB/T 5554-1985 Replaced

GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test

Publish Date: 1985-10-29

GB/T 6365-1986 Replaced

GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method

Publish Date: 1986-05-08

GB/T 6369-1986 Replaced

GB/T 6369-1986 Surface active agents—Measurement of emulsifying power—Colorimetric method

Publish Date: 1986-05-08