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黑huo藥中硫磺測定毛細管柱
  • 黑huo藥中硫磺測定毛細管柱

  • 發布時間:2023-12-18 14:19:23
  • 產品簡介:
    石英毛細管柱
    30m*0.32mm
咨詢熱線:0632-5667636

硫磺在我國的使用有著悠久的歷史,早在一千多年前我們的祖先就發明火藥。由于硫磺廣泛應用于生成生活,包括硫磺礦、火山口、油井、磚窯、硫磺皂或膏、中藥材和火柴頭,化學性質活潑,易燃并且產生大量氣體的特點。


浩瀚色譜(山東)應用技術開發有限公司建立了氣相色譜法測定黑火藥中的硫磺,對萃取溶劑、進樣口溫度和升溫程序進行了優化。分析條件為:以為萃取溶劑,進樣口溫度240℃,柱溫程序:40℃保持1 min,以10℃/min升至80℃,保持2 min,再以10℃/min升至240℃,保持5 min。硫磺標準溶液在5~50μg/mL范圍內線性關系良好,檢出限為0.65μg/mL,加標回收率為92.4%~102.7%,相對標準偏差為1.4%,實現了黑火藥爆炸殘留物中硫磺的檢測。采用氣相色譜法對黑火藥中的硫磺進行了定量分析,區分了不同的黑火藥樣品。

 

名稱:毛細管柱

固定相:專用

規格:30m*0.32mm

型號:HH-S8

應用:黑火藥中的硫磺的測定  氣相色譜法

 

5A分子篩填充柱5A分子篩填充柱

The use of sulfur in China has a long history, with our ancestors inventing gunpowder over a thousand years ago. Due to the widespread use of sulfur in daily life, including sulfur mines, volcanic craters, oil wells, brick kilns, sulfur soaps or ointments, traditional Chinese medicine, and match heads, it is chemically active, flammable, and produces a large amount of gas.


Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a gas chromatography method for the determination of sulfur in black powder, and optimized the extraction solvent, injection port temperature, and heating program. The analysis conditions are as follows: as the extraction solvent, the injection port temperature is 240 ℃, and the column temperature program is 40 ℃ for 1 minute, rising from 10 ℃/min to 80 ℃ for 2 minutes, and then rising from 10 ℃/min to 240 ℃ for 5 minutes. Sulfur standard solution between 5-50 μ Good linear relationship within the range of g/mL, with a detection limit of 0.65 μ G/mL, with a recovery rate of 92.4%~102.7% and a relative standard deviation of 1.4%, the detection of sulfur in the explosive residue of black powder has been achieved. Quantitative analysis of sulfur in black powder was conducted using gas chromatography, distinguishing different black powder samples.

Name: Capillary Column

Fixed phase: dedicated

Specification: 30m * 0.32mm

Model: HH-S8

Application: Determination of sulfur in black powder by gas chromatography

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浩瀚色譜(山東)應用技術開發有限公司
地址:山東滕州市平行路(商務部和技術部)
電話:0632-5667636   傳真:0632-5667636
手機:15562228838,13963221227  郵箱:wangxiaoying9@126.com

 

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