Molecular sieve, 5A
English name: Molecular Sieves, 5A
Alias: 5A | 5A molecular sieve, calcium molecular sieve
CAS number: 69912-79-4 Molecular formula: Ca/nNa12-2n [(AlO2) 12 (SiO2) 12] · xH2O
SJ 2807-1987 Test method for trace hydrogen in electronic grade gases Gas sensitive chromatography
This method is suitable for the determination of trace hydrogen in electronic grade hydrogen, nitrogen, oxygen, argon, helium, and ammonia, with a determination range of 0.05-37ppm.
Chromatography column: inner diameter 4mm, length 1m, 5A molecular sieve column 80-100 mesh
*High operating temperature: 320 ° C
Applicable to; Agilent 6890; 7820,7890,8860,8890; Shimadzu GC14C, GC-2010, GC-2014, GC-2030, Brooke, PE, Varian, Panno, Fuli, Huaai, Tianrui, Tianmei, Chuanyi, Dongxi Electronics, Beifen Ruili
分子筛, 5A
英文名: Molecular sieves, 5A
别名: 5A|5A分子筛,钙分子筛
CAS号: 69912-79-4 分子式: Ca/nNa12-2n[(AlO2)12(SiO2)12] · xH2O
SJ 2807-1987电子级气体中痕量氢的测试方法 气敏色谱法
本方法适用于电子级氢、氮、氧、氩和氦和氨中痕量氢的测定,测定范围为0.05~37ppm。
色谱柱:内径4mm,长度1m,5A分子筛柱80-100目
*高使用温度:320°C
适用于;安捷伦6890;7820,7890,8860,8890;岛津GC14C,GC-2010,GC-2014,GC-2030,布鲁克,PE,瓦里安,磐诺,福立,华爱,天瑞,天美,川仪,东西电子,北分瑞利
分离:氢,氧,氮,一氧化碳,甲烷,永jiu气体