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鍚嶇ū锛氭瘺绱�(x矛)绠℃煴
鍥哄畾娑诧細灏堢敤
瑕�(gu墨)鏍硷細60 m*0.32mm
鍨嬭櫉(h脿o)锛欻H-CO2-60
鎳�(y墨ng)鐢細椋熷搧娣诲姞鍔� 浜屾哀鍖栫⒊涓隘涔欑儻锛岀挵(hu谩n)姘т箼鐑�锛屼箼閱涳紝鐢查唶锛岃嫰鐨勬脯(c猫)瀹�

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Summarize the analysis methods for impurity content in food additive carbon dioxide gas. According to the requirements for the types and indicators of impurities in the national standard GB 1886.228-2016 "National Food Safety Standard for Food Additives - Carbon Dioxide", the analysis method for impurities such as oxygen, carbon monoxide, nitric oxide, nitrogen dioxide, sulfur dioxide, benzene, methanol, acetaldehyde, ethylene oxide, vinyl chloride, ammonia, hydrogen cyanide, etc. in carbon dioxide is elaborated. It is necessary to consider the properties of different impurity gases and choose corresponding analysis methods. The analysis technology of impurity content in carbon dioxide has important theoretical significance and practical application value in the development process of food additives.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses FID detectors and HH-CO2-60 capillary columns to detect the content of oxygen-containing organic compounds in carbon dioxide as a food additive under suitable chromatographic working conditions, and proposes a solution to solve the problem of unstable detection results of oxygen-containing organic compounds.
Name: Capillary Column
Fixed liquid: dedicated
Specification: 60m * 0.32mm
Model: HH-CO2-60
Application: Determination of chloroethylene, ethylene oxide, acetaldehyde, methanol, and benzene in food additive carbon dioxide
Features:
1. With one injection, a dedicated capillary column can separate the contents of vinyl chloride, acetaldehyde, ethylene oxide, benzene, and methanol
2. Short analysis time, symmetrical peak patterns, and accurate quantification.
3. The newly developed product of Haohan Chromatography in 2024.

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