HH-PLOT molecular sieve 5Å 二氧化碳灭火剂GB 4396-2005

二氧化碳灭火剂GB 4396-2005，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，氨水，氨气，乙缩醛

浩瀚色谱（山东）应用技术开发有限公司(原滕州市浩瀚色谱仪器技术服务有限公司）,是齐鲁大地一家从事色谱仪器技术开发，技术推广的技术型企业，研发出多款新型产品。（一）专用色谱柱：1.氯乙suan直接进样分析专用柱2.氯化氢直接进样分析专用柱3.氯QI直接进样分析专用柱4.四氟化硅直接进样分析专用柱5.六氟二甲基硅醚分析专用柱6.氨气直接进样分析专用柱（二）痕量分析专用气相色谱仪：1.高纯气体中痕量水（ppb级）分析专用气相色谱仪2.纯苯中痕量噻吩（ppb级）分析专用气相色谱仪（三）防腐型气相色谱仪，并成功应用于氟气，氟化氢，氯QI，氨气，酰氯，氯化氢，三氯氢硅，四氟化硅，氯YI酸，氯HUA亚砜，硫化物，二氯化硫等腐蚀性物质检测。

产品在多个行业使用：以下是部分单位：

1.高等院校（天津大学，沈阳化工大学，河北工业大学，北京化工大学，南京林业大学）

2.研究机构：中国科学院大连化学物理研究所

公司主要业务

1.通用气相色谱仪生产销售：氢火焰检测器气相色谱仪，热导检测器气相色谱仪，火焰光度检测器气相色谱仪，氮磷检测器气相色谱仪，电子捕获检测器气相色谱仪。

2.便携式气相色谱仪，在线气相色谱仪生产销售。

3.专用气相色谱仪研发制造：氧化锆检测器气相色谱仪，氦离子检测器气相色谱仪，氩离子检测器气相色谱仪等。

4.防腐气相色谱仪

5.二维，多维气相色谱仪

6.高效液相色谱仪

7.实验室纯水机，顶空进样器，自动进样器，热解析仪，氮氢空发生器，色谱耗材（色谱柱，石墨垫，稳压阀，压盖钳，顶空瓶，7725进样阀等），分光光度计，电子天平，水分测定仪，干燥箱，离心机，玻璃仪器，化学试剂等整套实验室设备生产销售。

8.提供技术转让，建立分析方法。

9.从事旧色谱以旧换新的业务。

10.色谱柱研制，定做。

11.承接样品的检测业务。

12.承接国内外色谱仪器的维修，改装业务。

浩瀚色谱（山东）应用技术开发有限公司，以客户为中心，想客户所想，销售的不仅仅是产品，重要的是帮助客户解决问题，架起心灵沟通的桥梁。

二氧化碳灭火剂GB 4396-2005
二氧化碳灭火剂GB 4396-2005 详细信息：

名称：毛细管柱
规格：15m*0.53mm*50um
型号：HH-PLOT molecular sieve 5Å

二氧化碳灭火剂GB 4396-2005 测试谱图：




Carbon dioxide fire extinguishing agent GB 4396-2005
Carbon dioxide fire extinguishing agent GB 4396-2005 detailed information:

Name: Capillary Column
Specification: 15m*0.53mm*50um
Model: HH-PLOT molecular sieve 5A


The carbon dioxide fire extinguishing agent is pressurized and filled in the fire extinguisher in liquid form. Due to the high equilibrium vapor pressure of carbon dioxide, as soon as the bottle valve is opened, the liquid immediately passes through the siphon, pipe and nozzle and sprays out through the nozzle, and the liquid carbon dioxide is quickly vaporized. It absorbs a lot of heat from the surrounding air, (578KJ of heat is required for the gasification of 1 kg of liquid carbon dioxide). However, because the spray tube isolates the heat conduction to the outside, when the carbon dioxide is gasified, it can only absorb its own heat. As a result, the temperature of the liquid itself drops sharply. When its temperature drops to minus 78.5 degrees Celsius (sublimation point), fine snowflake-like carbon dioxide solids appear. Therefore, the low-temperature gas and solid carbon dioxide sprayed out by the fire extinguishing agent, although the temperature of carbon dioxide is very low, has a certain cooling effect on the burning material, but this effect is far from enough to extinguish the flame.
Its fire extinguishing effect is mainly to increase the non-combustible and non-combustible components in the air, and reduce the oxygen content in the air. Experiments show that the concentration of oxygen in the air in the combustion zone is less than or equal to 12%, and the concentration of carbon dioxide is% At 30 to 35 percent, most of the combustion will go out.
Carbon dioxide has a higher density, about 1.5 times that of air. Under normal pressure, liquid carbon dioxide will vaporize immediately. Generally, 1kg of liquid carbon dioxide can produce about 0.5 cubic meters of gas. When extinguishing a fire, carbon dioxide gas can exclude air and surround the surface of the burning object or distribute it in a more confined space, reducing the oxygen concentration around the combustible or in the protective space, resulting in asphyxiating effect and extinguishing the fire. In addition, when carbon dioxide is ejected from the storage container, it will quickly vaporize from the liquid into a gas, attracting part of the heat from the surroundings, and play a cooling role.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. keeps pace with the times and uses capillary columns to determine carbon dioxide fire extinguishing agents. The area normalization method is used for quantification, and the results are accurate and reliable.

Carbon dioxide fire extinguishing agent GB 4396-2005 test spectrum:


本页产品地址：http://www.geilan.com/sell/show-9210126.html