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一次性使用卫生用品环氧乙烷卫生标准测定
一次性使用卫生用品环氧乙烷卫生标准测定 详细信息：

Chromosorb 101  HP 60～80目；玻璃柱长2m*3 mm
应用：
1.GB 15979-1995 一次性使用卫生用品卫生标准
2.GB 15979-2002 一次性使用卫生用品卫生标准

本标准规定了一次性使用卫生用品的产品和生产环境卫生标准、消毒效果生物监测评价标准和相应检验方法，以及原料与产品生产、消毒、贮存、运输过程卫生要求和产品标识要求。在本标准中，一次性使用卫生用品是指：本标准适用于国内从事一次性使用卫生用品的生产与销售的部门、单位或个人，也适用于经销进口一次性使用卫生用品的部门、单位或个人。

浩瀚色谱（山东）应用技术开发有限公司建立医疗用品经消毒后环氧乙烷残留量的测定方法。方法样品制备后，采用水浴60℃加热40min，顶空采样后注入气象色谱仪，外标法定量。结果环氧乙烷在0．1～10．0mg／L范围内线性良好（r=0．9999），其回收率在82％～93％，相对标准偏差（RSD）在5％以内，检出限LOD为1mg／L（S／N≥3），定量限LOQ为4．0mg／L（S／N≥10）。结论顶空气相色谱法测定医疗用品中环氧乙烷残留量方法简便快捷，可满足国内外法规及消毒监测实际需求。

柱效高，分离好，峰型对称，结果准确。


一次性使用卫生用品环氧乙烷卫生标准测定  测试谱图：


Determination of Hygienic Standard for Ethylene Oxide in Disposable Sanitary Products
Determination of Hygienic Standard for Ethylene Oxide for Disposable Hygiene Products Details:

Chromosorb 101 HP 60～80 mesh; glass column length 2m*3 mm
application:
1. GB 15979-1995 Hygiene Standard for Disposable Sanitary Products
2. GB 15979-2002 Hygiene Standard for Disposable Hygiene Products

This standard specifies product and production environment sanitation standards for disposable sanitary products, biological monitoring and evaluation standards for disinfection effects and corresponding inspection methods, as well as hygienic requirements and product identification requirements during the production, disinfection, storage, and transportation of raw materials and products. In this standard, single-use sanitary products refer to: This standard applies to domestic departments, units or individuals engaged in the production and sales of single-use sanitary products, and also applies to departments, units or individuals that distribute imported single-use sanitary products. personal.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a method for the determination of ethylene oxide residues after disinfection of medical supplies. Methods After the samples were prepared, they were heated in a water bath at 60 ℃ for 40 min, and then injected into the gas chromatograph after headspace sampling, and quantified by external standard method. Results The linearity of ethylene oxide was good in the range of 0.1-10.0 mg/L (r=0.9999), the recovery rate was 82%-93%, and the relative standard deviation (RSD) was within 5%. The limit of LOD was 1 mg/L (S/N≥3), and the limit of quantification LOQ was 4.0 mg/L (S/N≥10). Conclusion Headspace gas chromatography is a simple and fast method for the determination of ethylene oxide residues in medical supplies, which can meet the actual needs of domestic and foreign regulations and disinfection monitoring.

High column efficiency, good separation, symmetrical peak shape, accurate and reliable results.


Determination of Hygienic Standard for Ethylene Oxide in Disposable Hygiene Products Test Spectrum: