名稱：石英毛細管柱
固定相：鍵合/交聯(lián)聚乙二醇
規(guī)格：60m*0.25mm*0.25um
型號：HH-WAX

應用：GB 5009.251-2016 食品安全國家標準 食品中1，2-丙二醇的測定

本標準于2017-3-1代替GB/T 23813-2009 食品中1,2-丙二醇的測定、NY/T 1662-2008 乳與乳制品中1,2-丙二醇的測定 氣相色譜法

本標準規(guī)定了用氣相色譜法和氣相色譜-質譜法測定食品中1,2-丙二醇含量的方法。

本標準法適用于糕點、膨化食品、奶油、干酪、豆制品、奶片、生濕面制品、冷凍飲品、液體乳、植物蛋白飲料、乳粉、黃油、奶油中1,2-丙二醇含量的測定；第二法適用于糕點、膨化食品、干酪、豆制品、生濕面制品中1,2-丙二醇含量的測定。




GB 5009.251-2016 National Food Safety Standard Determination of 1,2-Propanediol in Food
GB 5009.251-2016 National Food Safety Standard Determination of 1,2-Propanediol in Food Details:

Name: Quartz Capillary Column
Stationary Phase: Bonded/Cross-linked Polyethylene Glycol
Specifications: 60m*0.25mm*0.25um
Model: HH-WAX

Application: GB 5009.251-2016 National Food Safety Standard Determination of 1,2-Propanediol in Food



This standard replaces GB/T 23813-2009 Determination of 1,2-propanediol in food and NY/T 1662-2008 Determination of 1,2-propanediol in milk and dairy products-Gas chromatography in 2017-3-1

This standard specifies the method for the determination of 1,2-propanediol in food by gas chromatography and gas chromatography-mass spectrometry.

The first method of this standard is applicable to the content of 1,2-propanediol in cakes, puffed food, cream, cheese, soy products, milk flakes, raw wet flour products, frozen drinks, liquid milk, vegetable protein drinks, milk powder, butter and cream The second method is suitable for the determination of 1,2-propanediol content in cakes, puffed foods, cheese, soy products, and raw and wet flour products.