GB/T 39998-2021 Active National standards

GB/T 39998-2021 Paper, board and paper products—Determination of alkylphenol polyethoxylates—HPLC-MS method

Publish Date: 2021-04-30 Implement Date: 2021-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 39998-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Paper making

ICS Name: Comprehensive Paper-making Technology

Publish Date: 2021-04-30

Implement Date: 2021-11-01

Pages: 9 pages

Scope

This standard specifies the determination method of the content of alkylphenol polyethylene glycol ethers in paper, cardboard, and paper products - high-performance liquid chromatography-mass spectrometry. This standard is applicable to the determination of octylphenol polyethylene glycol ethers and nonylphenol polyethylene glycol ethers in paper, cardboard, and paper products, and pulp can also be used as a reference. The detection limits of octylphenol polyethylene glycol ethers and nonylphenol polyethylene glycol ethers in this standard are both 0.3 mg/kg, and the quantitative limits are both 1.0 mg/kg.