工业用氟代甲烷类纯度的测定气相色谱法
色谱法由β，β’—氧二丙腈填充柱

名称：不锈钢填充柱
型号：5%β,β'-氧二丙腈/硅胶（60-80目）
规格：3m*3mm（内径）*4mm（外径）
*高温度：120°C
编号：20241019002
适用于安捷伦6890,7820A，7890,8860,8890


 


Determination of purity of fluorinated methane for industrial use by gas chromatography method
Chromatography is performed on a column filled with β, β '- oxydipropionitrile
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Name: Stainless Steel Filled Column
Model: 5% β, β '- oxydipropionitrile/silica gel (60-80 mesh)
Specification: 3m * 3mm (inner diameter) * 4mm (outer diameter)
Maximum temperature: 120 ° C
Number: 20241019002
Suitable for Agilent 68907820A, 789088608890