T/CRIAC 0068-2021 Active Group standards

T/CRIAC 0068-2021 Chemical Reagents: Toluene Blue

T/CRIAC 0068-2021

Publish Date: 2021-11-25 Implement Date: 2021-12-26 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: T/CRIAC 0068-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Chemical reagents

Publish Date: 2021-11-25

Implement Date: 2021-12-26

Scope

Scope: This document specifies the properties, specifications, testing, inspection rules, packaging, and labeling of the chemical reagent xylene phenol blue. This document is applicable to the inspection of the chemical reagent xylene phenol blue; Main technical content: 1. pH color-changing range 2. maximum absorption wavelength 3. mass absorption coefficient 4. methanol solubility test 5. combustion residue (calculated as sulfate), w/%