高分子小球不锈钢填充柱 内墙涂料水分测定气相色谱法

内墙涂料水分测定气相色谱法，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，消毒剂，氨水，氨气

内墙涂料水分测定气相色谱法
内墙涂料水分测定气相色谱法 详细信息：

名称：填充柱

型号：高分子多孔微球填充柱

规格：1m*3.2mm，60-80目

使用温度：270°C

应用：GB 18582-2008室内装饰装修材料 内墙涂料中有害物质限量

GB18582-2020建筑用墙面涂料中有害物质限量

浩瀚色谱（山东）应用技术开发有限公司按照GB18582-2008《室内装饰装修材料内墙涂料中有害物质限量》标准附录B中规定的水分测定方法即气相色谱法和卡尔·费休(Karl Fischer)法,通过同一样品重复测试、同一方法对不同样品进行测试和加标回收测试等方法评价内墙涂料水分测定两种方法测定结果的重复性和精确度,为不同内墙涂料样品水分测定选择适合的方法提供参考。

内墙涂料水分测定气相色谱法  测试谱图：



Determination of Moisture in Interior Wall Coatings by Gas Chromatography
Moisture Determination of Interior Wall Coatings by Gas Chromatography Details:

Name: Packed Column
Model: Polymer Porous Microsphere Packed Column

Specifications: 1m*3.2mm, 60-80 mesh

Operating temperature: 270°C

Application: GB 18582-2008 Interior decoration materials-Limited limit of harmful substances in interior wall coatings

GB18582-2020 Limits of Hazardous Substances in Wall Coatings for Buildings

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. in accordance with GB18582-2008 "Indoor Decoration Materials and Interior Wall Coatings Limits of Hazardous Substances" Standard Appendix B of the moisture determination methods, namely gas chromatography and Karl Fischer (Karl Fischer) method , evaluate the repeatability and accuracy of the results of the two methods for the determination of interior wall paint moisture by repeating the test on the same sample, testing different samples by the same method, and adding standard recovery tests, etc. method for reference.

Moisture Determination of Interior Wall Coatings by Gas Chromatography Test Spectrum: