T/CRIAC 0097-2024 Active Group standards

T/CRIAC 0097-2024 Chemical reagent, High performance liquid chromatography reagent, 2-Pentanone

Publish Date: 2024-08-13 Implement Date: 2024-08-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/CRIAC 0097-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Chemical reagents

Publish Date: 2024-08-13

Implement Date: 2024-08-30

Scope

Scope: This document specifies the characteristics, specifications, testing, inspection rules, packaging, and marking of the chemical reagent 2-pentanone used in high-performance liquid chromatography. This document is applicable to the inspection of the chemical reagent 2-pentanone used in high-performance liquid chromatography. Molecular formula: C5H10O Molecular weight: 86.13 (based on the 2022 International Atomic Weight Table) CAS number: 107-87-9; Main technical content: - Content (C5H10O): ≥99.5% by weight/percentage - Water content (H2O): ≤0.05% by weight/percentage - Evaporation residue: ≤3 mg/kg by weight - Infrared spectrum consistent with the standard spectrum - Refractive index (20°C): 1.388–1.392 - Absorbance A1 (330 nm): ≤1.000 - Absorbance A2 (340 nm): ≤0.100 - Absorbance A3 (350 nm): ≤0.010 - Absorbance A4 (370 nm): ≤0.005 - Absorbance A5 (400 nm): ≤0.005