CAEQ-4-010734-4000
名称 二甲基亚砜,DMSO
规格 4L
CAS号 [67-68-5]
分子式 C2H6OS
分子量 78.13
级别 HPLC
浓度/纯度 ≥99.9%
Guarantee analysis
Assay (by GC) ≥99.9%
Identification Passes test
Colour(APHA) ≤10APHA
Water (KF) ≤0.05%
Acidity ≤0.0006meq/g
Evaporation residue ≤0.0005%
Transmission ( at 263 nm ) ≥10%
Transmission ( at 270 nm ) ≥40%
Transmission ( at 290 nm ) ≥70%
Transmission ( at 310 nm ) ≥90%
Transmission ( at 330 nm ) ≥95%
Transmission ( 350 nm - 400nm ) ≥98%
Microfiltered product(0.2um) and bottled under nitrogen atmosphere