GB/T 31401-2015
Fluorinated alkane—Determination of chloride (Cl―)—Turbidimetry

GB/T 31401-2015 "Fluoroalkanes - Determination of chloride (Cl⁻) - Turbidimetric method" specifies a turbidimetric method for determining chloride (Cl⁻) in fluoroalkanes, which is applicable to the quality inspection of related fluoroalkane products. The method involves the reaction of chloride with specific reagents to form a suspension, and quantitative analysis is performed based on the correlation between turbidity and chloride content. The detection requires instruments such as a turbidimeter, analytical balance, and volumetric flasks, and strict control of reaction conditions is necessary to ensure measurement accuracy. This provides a technical basis for controlling the purity of fluoroalkane products.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS G17 ICS 71.080.20
Release Date 2015-05-15 00:00:00 Implementation Date 2015-10-01 00:00:00