氧（Ｏ２，φ）／％≤０．００１

氮（Ｎ２，φ）／％≤０．０７

名称：填充柱
固定相：分子筛
粒度：0. 25-0. 40 mm
规格：2m*3mm（内径）
型号：13X
应用：GB 31633-2014食品安全国家标准 食品添加剂 氢气

浩瀚色谱（山东）应用技术开发有限公司，，研发13X填充柱测定食品添加剂氢气中氧氮的含量，柱效高，分离好，外标法定量，结果满意。

食品添加剂氢气中氧氮测定填充柱GB 31633-2014  测试谱图：


Packed column for determination of oxygen and nitrogen in food additive hydrogen gas GB 31633-2014
Packed column GB 31633-2014 for determination of oxygen and nitrogen in food additives hydrogen

In food additive hydrogen:
Oxygen (O2, φ)/%≤0.001
Nitrogen (N2, φ)/%≤0.07

Name: Packed Column
Stationary Phase: Molecular Sieve
Particle size: 0. 25-0. 40 mm
Specifications: 2m*3mm (inner diameter)
Model: 13X
Application: GB 31633-2014 National Food Safety Standard Food Additives Hydrogen

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. keeps pace with the times and develops a 13X packed column to determine the content of oxygen and nitrogen in food additive hydrogen, with high column efficiency, good separation, and quantitative external standard method. The results are satisfactory.

Packed column GB 31633-2014 test spectrum for determination of oxygen and nitrogen in food additives hydrogen gas: