本标准规定了yi用二氧化碳的技术要求、试验方法以及包装、标志、贮运、安全警示等内容。 

本标准适用于以食品添加剂 二氧化碳为原料经纯化制得的yi用二氧化碳,主要用于医疗领域。

总烃（THC）含量（体积分数）/10-6  ≤ 2

一氧化碳（CO）含量（体积分数）/10-6  ≤ 0.5

浩瀚色谱（山东）应用技术开发有限公司，采用新技术，研发出一次进样气相色谱法测定yi用二氧化碳中总烃，甲烷和一氧化碳的含量，面积外标法定量，结果准确可靠。

This standard specifies the technical requirements, test methods, packaging, marking, storage and transportation, safety warnings, etc.  

This standard is applicable to carbon dioxide for yi use obtained by purification using carbon dioxide as the raw material, which is a food additive, and is mainly used in the medical field.

Total hydrocarbon (THC) content (volume fraction)/10-6 ≤ 2

Carbon monoxide (CO) content (volume fraction)/10-6 ≤ 0.5



Haohan Chromatography (Shandong) Application Technology Development Co., Ltd., using new technology, developed a one-shot gas chromatography method to determine the content of total hydrocarbons, methane and carbon monoxide in medical carbon dioxide, and the area external standard method for quantification, and the results are accurate and reliable.