产品名称：	PEG-20M 食品添加剂 2,5-二甲基吡嗪测定毛细管柱
产品型号：	PEG-20M
品牌：	1356
产品数量：
产品单价：	面议
日期:	2022-04-23

PEG-20M 食品添加剂 2,5-二甲基吡嗪测定毛细管柱的详细资料

食品添加剂 2,5-二甲基吡嗪测定毛细管柱
食品添加剂 2,5-二甲基吡嗪测定毛细管柱 详细信息：

名称：毛细管柱

固定液：聚乙二醇-20M

规格：30m*0.25mm*0.25um

型号：PEG-20M
应用：食品安全国家标准 食品添加剂 2,5-二甲基吡嗪
本标准适用于由环氧丙烷和1,2-丙二胺为原料制得的食品添加剂2,5-二甲基吡嗪。

2,5-二甲基吡嗪是一种化学物质，分子式是C6H8N2。

该品呈刺鼻的炒花香气和巧克力、奶油气味。是我国GB- 2760-86规定为允许使用的香料。主要用于配制可可、咖啡、肉类、坚果和马铃薯等型香精。还可用于染料及制药工业。

浩瀚色谱（山东）应用技术开发有限公司，采用毛细管柱，氢火焰检测器，面积归一法测定食品添加剂 2,5-二甲基吡嗪的含量，结果满意。


食品添加剂 2,5-二甲基吡嗪测定毛细管柱   测试谱图：

Capillary column for determination of food additive 2,5-dimethylpyrazine
Capillary column for determination of food additive 2,5-dimethylpyrazine Details:
Name: capillary column

Fixative: polyethylene glycol-20M

Specifications: 30m*0.25mm*0.25um

Model: PEG-20M
Application: National Food Safety Standard Food Additive 2,5-Dimethylpyrazine
This standard applies to the food additive 2,5-dimethylpyrazine prepared from propylene oxide and 1,2-propanediamine as raw materials.

2,5-Dimethylpyrazine is a chemical with the molecular formula C6H8N2.

Appearance and properties: transparent colorless to pale yellow liquid
Density: 0.99 g/mL at 25 °C(lit.)
Melting point: 15°C
Boiling point: 155 °C(lit.)
Flash point: 147 °F
Refractive index: n20/D 1.502(lit.)
The product has a pungent aroma of fried flowers, chocolate and cream. It is a permitted spice in my country's GB-2760-86. Mainly used for the preparation of flavors such as cocoa, coffee, meat, nuts and potatoes. It can also be used in dyestuff and pharmaceutical industry.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used a capillary column, a hydrogen flame detector, and an area normalization method to determine the content of the food additive 2,5-dimethylpyrazine, and the results were satisfactory.


Food additive 2,5-dimethylpyrazine determination capillary column Test spectrum: