GB/T 21970-2008 Active National standards

GB/T 21970-2008 Water quality—Determination of putrescine,cadaverine,spermidine,spermine and histamine—High performance liquid chromatography method

GB/T 21970-2008 Water quality—Determination of putrescine,cadaverine,spermidine,spermine and histamine—High performance liquid chromatography method

Publish Date: 2008-06-11 Implement Date: 2008-06-11 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21970-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for toxic substances in water environments

ICS Name: \nWater quality

Publish Date: 2008-06-11

Implement Date: 2008-06-11

Pages: 10 pages

Scope

This standard specifies a method for determining the content of putrescine, cadaverine, agmatine, spermine, and histamine in water by derivatization with benzoyl chloride and high-performance liquid chromatography with ultraviolet detection. This standard is applicable to the determination of putrescine, cadaverine, agmatine, spermine, and histamine in water at concentrations of 2.0 mg/L to 40.0 mg/L.

Development Information

Word Count: 16 Thousand words Pages: 10 pages

Referenced Standards

GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results—Part 1:General principles and definitions 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 12999-1991 Water quality sampling—Technical regulation of the preservation and handling of samples

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