CAEQ-4-014508-4000
中文名称 正丁醇
英文名称 1-Butanol, HPLC Grade
规格 4L
CAS号 [71-36-3]
分子式 CH3(CH2)3OH
分子量 74.12
级别 HPLC
浓度/纯度 ≥99.8%
Guarantee analysis
Assay (by GC) ≥99.8%
Colour ≤10APHA
Acidity ≤0.0003meq/g
Water (KF) ≤0.05%
Evaporation residue ≤0.0005%
Transmission ( at 210 nm ) ≤20%
Transmission ( at 230 nm ) ≤70%
Transmission ( at 270 nm ) ≤90%
Transmission ( at 310 nm ) ≤98%
Microfiltered product(0.2um)and bottled under nitrogen atmosphere