二氧化碳滅火劑GB 4396-2005，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內空氣，焦爐煤氣，煉廠氣，天然氣，變壓器油，多氯聯苯，植物油，增塑劑，塑化劑，氨水，氨氣，乙縮醛

浩瀚色譜（山東）應用技術開發有限公司(原滕州市浩瀚色譜儀器技術服務有限公司）,是齊魯大地一家從事色譜儀器技術開發，技術推廣的技術型企業，研發出多款新型產品。（一）專用色譜柱：1.氯乙suan直接進樣分析專用柱2.氯化氫直接進樣分析專用柱3.氯QI直接進樣分析專用柱4.四氟化硅直接進樣分析專用柱5.六氟二甲基硅醚分析專用柱6.氨氣直接進樣分析專用柱（二）痕量分析專用氣相色譜儀：1.高純氣體中痕量水（ppb級）分析專用氣相色譜儀2.純苯中痕量噻吩（ppb級）分析專用氣相色譜儀（三）防腐型氣相色譜儀，并成功應用于氟氣，氟化氫，氯QI，氨氣，酰氯，氯化氫，三氯氫硅，四氟化硅，氯YI酸，氯HUA亞砜，硫化物，二氯化硫等腐蝕性物質檢測。

產品在多個行業使用：以下是部分單位：

1.高等院校（天津大學，沈陽化工大學，河北工業大學，北京化工大學，南京林業大學）

2.研究機構：中國科學院大連化學物理研究所

公司主要業務

1.通用氣相色譜儀生產銷售：氫火焰檢測器氣相色譜儀，熱導檢測器氣相色譜儀，火焰光度檢測器氣相色譜儀，氮磷檢測器氣相色譜儀，電子捕獲檢測器氣相色譜儀。

2.便攜式氣相色譜儀，在線氣相色譜儀生產銷售。

3.專用氣相色譜儀研發制造：氧化鋯檢測器氣相色譜儀，氦離子檢測器氣相色譜儀，氬離子檢測器氣相色譜儀等。

4.防腐氣相色譜儀

5.二維，多維氣相色譜儀

6.高效液相色譜儀

7.實驗室純水機，頂空進樣器，自動進樣器，熱解析儀，氮氫空發生器，色譜耗材（色譜柱，石墨墊，穩壓閥，壓蓋鉗，頂空瓶，7725進樣閥等），分光光度計，電子天平，水分測定儀，干燥箱，離心機，玻璃儀器，化學試劑等整套實驗室設備生產銷售。

8.提供技術轉讓，建立分析方法。

9.從事舊色譜以舊換新的業務。

10.色譜柱研制，定做。

11.承接樣品的檢測業務。

12.承接國內外色譜儀器的維修，改裝業務。

浩瀚色譜（山東）應用技術開發有限公司，以客戶為中心，想客戶所想，銷售的不僅僅是產品，重要的是幫助客戶解決問題，架起心靈溝通的橋梁。

二氧化碳滅火劑GB 4396-2005
二氧化碳滅火劑GB 4396-2005 詳細信息：

名稱：毛細管柱
規格：15m*0.53mm*50um
型號：HH-PLOT molecular sieve 5?

二氧化碳滅火劑GB 4396-2005 測試譜圖：




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:


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