T/CRIAC 0099-2025 Active Group standards

T/CRIAC 0099-2025 Chemical reagent, gas chromatography reference substance, acetone

Publish Date: 2025-02-11 Implement Date: 2025-02-20 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 0099-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Chemical production

Publish Date: 2025-02-11

Implement Date: 2025-02-20

Scope

Scope: This document specifies the characteristics, technical requirements, testing and inspection rules, and packaging and labeling of acetone, a reference standard for gas chromatography. This document is applicable to the inspection of acetone, a reference standard for gas chromatography. Molecular formula: CH3COCH3 Molecular weight: 58.08 (based on the 2022 International Atomic Weight Table) CAS No.: 67-64-1; Main technical content: - Content (CH3COCH3): w/% ≥ 99.8 - Density (20℃): ρ/(g/mL) 0.789–0.791 - Passes the mixed-water test - Evaporation residue: w/% ≤ 0.0005 - Moisture (H2O): w/% ≤ 0.3 - Acidity (calculated as H+): b/(mmol/g) ≤ 0.0003 - Alkalinity (calculated as OH-): b/(mmol/g) ≤ 0.0003 - Aldehyde (calculated as HCHO): w/% ≤ 0.001 - Methanol (CH3OH): w/% ≤ 0.05 - Ethanol (CH3CH2OH): w/% ≤ 0.03 - Passes the reduction of potassium permanganate test