Ethylene oxide, also known as ethylene oxide, is a low-temperature broad-spectrum fungicide, but it has genetic toxicity and long-term ingestion may cause cancer. If high levels of ethylene oxide are ingested, it may cause acute poisoning. Mild symptoms include headache, dizziness, nausea, and vomiting, while more severe symptoms include weakness in the hands and feet and muscle tremors throughout the body. In severe cases, coma may occur. Long term small intake may lead to neurasthenia syndrome and autonomic nervous system dysfunction. Therefore, many countries and regions around the world have restricted or banned the use of ethylene oxide for food disinfection, such as China and the United States, which no longer allow its use to disinfect food ingredients. The "Disinfection Technical Specification" (2002 edition) clearly stipulates that ethylene oxide is not suitable for food sterilization. The EU's limit for ethylene oxide in food (calculated as the sum of ethylene oxide and 2-chloroethanol) is 0.02-0.10 mg/kg, while the maximum allowable residue level for ethylene oxide in food in the United States and Canada is 7 mg/kg, and for 2-chloroethanol it is 940 mg/kg. The residual amount of ethylene oxide detected in food stabilizers is mostly between 0.4 and 1.1 mg/kg.
This document describes the gas chromatography-mass spectrometry method for determining the total amount of ethylene oxide and 2-chloroethanol in food.
This document is applicable for the determination of total amounts of ethylene oxide and 2-chloroethanol in grains, seasonings, nuts, fruits and their products, baked goods, frozen beverages, vegetables and their products.
Name: Capillary Column
Fixed phase: 6% cyanopropyl/phenyl-94% dimethyl polysiloxane
Specification: 60m * 0.25mm * 1.4um
Model: HH-624
Application: T/CIQA 116-2025 Determination of total amount of epoxyethane and 2-chloroethanol in food by gas chromatography tandem mass spectrometry
Suitable for:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900， Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a chromatographic column for the determination of total amounts of epoxyethane and 2-chloroethanol in food. The column has been tested on Agilent, Shimadzu, Thermo Fisher, Varian, Brooke, and PE for the determination of chloroethanol in food, with high column efficiency, good separation, and satisfactory results.
环氧乙烷又名氧化乙烯,是一种低温的广谱杀菌剂,但环氧乙烷具有遗传毒性,长期摄入可能致癌。如果摄入高含量环氧乙烷的食品,可能会引起急性中毒,轻度症状表现为头痛、头昏、恶心和呕吐,较为严重者表现为手足无力和全身肌肉颤动,严重者会出现昏迷的症状。长期少量摄入,可能引发神经衰弱综合征和植物神经功能紊乱等。因此,全球众多国家地区已限制或禁止使用环氧乙烷进行食品消毒处理,比如中国、美国等都不再允许用它来消毒食品原料。《消毒技术规范》（2002 年版）中明确规定,环氧乙烷不适用于食品灭菌。欧盟对食品中环氧乙烷的限量（以环氧乙烷和2-氯乙醇之和计）为0.02～0.10 mg/kg,美国和加拿大食品中环氧乙烷的允许最大残留水平均为7 mg/kg,2-氯乙醇为940 mg/kg。食品稳定剂中检测到的环氧乙烷残留量大多为0.4～1.1 mg/kg。
本文件描述了食品中环氧乙烷和2-氯乙醇总量的气相色谱-串联质谱测定法。
本文件适用于谷物、调味料、坚果、水果及其制品、焙烤类食品、冷冻饮品、蔬菜及其制品中环氧乙烷和2-氯乙醇总量的测定。
名称：毛细管柱
固定相：6%氰丙基/苯基-94%二甲基聚硅氧烷
规格：60m*0.25mm*1.4um
型号：HH-624
应用：T/CIQA 116-2025 食品中环氧乙烷和2-氯乙醇总量的测定 气相色谱串联质谱法
适用于：
安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890
岛津GC-14C，GC-2010，GC-2014，GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690
磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓
浩瀚色谱(山东)应用技术开发有限公司，研制的《食品中环氧乙烷和2-氯乙醇总量的测定色谱柱》，在安捷伦，岛津，赛默飞，瓦里安，布鲁克，PE上测定食品中氯乙醇，柱效高，分离良好，结果满意。
滕州市浩瀚色谱仪器技术服务有限公司
电话：0632-5667636
传真：0632-5667636
手机：15562228838,13963221227
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联系人：王经理
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