為了在最大程度發揮環氧乙烷滅菌功效的同時保證其使用的安全性，目前比較流行的的是把環氧乙烷和惰性氣體混合（氟利昂、二氧化碳和氮氣），使環氧乙烷活性降低，改變爆炸極限，從而提高使用的安全度。由于2000年以后氟利昂因環保問題被淘汰，而二氧化碳的比重和分子量和環氧乙烷比較相近，因此常用70%的二氧化碳和30%的環氧乙烷的混合氣體來進行滅菌。
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本標準規定了滅菌用環氧乙烷液化氣體的術語和定義、分類、要求、試驗方法、檢驗規則、標志、包裝、運輸、貯存及安全。
本標準適用于滅菌用環氧乙烷液化氣體。產品包括環氧乙烷液化氣體和環氧乙烷、二氧化碳按比例混合形成的液化氣體。
名稱：毛細管柱
規格：30m*0.53mm
型號：HH-ETO30
應用：YYT 0822-2011滅菌用環氧乙烷液化氣體
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浩瀚色譜（山東）應用技術開發有限公司，采用氣相色譜法，專用毛細管柱HH-ETO30測定滅菌用環氧乙烷液化氣體中二氧化碳和EO的含量，面積外標法定量，柱效高，分離好，峰型對稱，結果滿意。
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In order to maximize the sterilization effect of ethylene oxide while ensuring its safety during use, it is currently popular to mix ethylene oxide with inert gases (Freon, carbon dioxide, and nitrogen) to reduce the activity of ethylene oxide, change the explosive limit, and thus improve the safety of use. Due to environmental concerns, Freon has been phased out since 2000, and the specific gravity and molecular weight of carbon dioxide are similar to those of ethylene oxide. Therefore, a mixture of 70% carbon dioxide and 30% ethylene oxide is commonly used for sterilization.
This standard specifies the terminology and definitions, classification, requirements, test methods, inspection rules, labeling, packaging, transportation, storage, and safety of ethylene oxide liquefied gas used for sterilization.
This standard is applicable to ethylene oxide liquefied gas used for sterilization. The product includes liquefied gas of ethylene oxide and liquefied gas formed by mixing ethylene oxide and carbon dioxide in proportion.
Name: Capillary Column
Specification: 30m * 0.53mm
Model: HH-ETO30
Application: YYT 0822-2011 Ethylene Oxide Liquefied Gas for Sterilization
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses gas chromatography with a dedicated capillary column HH-ETO30 to determine the content of carbon dioxide and EO in ethylene oxide liquefied gas for sterilization. The area external standard method is used for quantification, with high column efficiency, good separation, symmetrical peak shape, and satisfactory results.
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