产品编号 - CD101543

产品名称 - 无水乙醇

英文名称 - Ethanol absolute

产品规格 - HPLC, ≥99.8%

包装规格 - 500mL 4L

PURITY(GC) - ≥99.8%

Refractive index n20/D - 1.360~1.362

Water by karl fischer - ≤0.1%

Appearance - Colorless Liquid

Infrared spectrometry - Conforms to Structure

λ - 1 cm path, H2O reference

fluorescence (quinine) at 365 nm - ≤1 ppb

fluorescence (quinine)at 254 nm - ≤1 ppb

free acid (as CH3COOH) - ≤0.001 %

isopropanol[(CH32CHOH] - ≤0.01 %

Methanol(CH3OH) - ≤0.05 %

Non-volatile matter - ≤0.001 %

UV absorption λ: 210 nm A - ≤1

UV absorption λ: 225 nm A - ≤0.26

UV absorption λ: 254 nm A - ≤0.02

UV absorption λ: 300 nm A - ≤0.004