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HH-PLOT AL2O3 S毛細管柱測定藥典中1,1,1,2-四氟乙烷分析
  • HH-PLOT AL2O3 S毛細管柱測定藥典中1,1,1,2-四氟乙烷分析

  • 發(fā)布時間:2025-5-10 11:48:31
  • 產(chǎn)品簡介:
    ,分離好,結果滿意。
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名稱:毛細管柱
型號:HH-PLOT AL2O3    
規(guī)格:30m*0.53mm*15um      
固定相:三氧化二鋁
*高使用溫度:200°C
應用:2020年版藥典中1,1,1,2-四氟乙烷的純度分析

 

浩瀚色譜(山東)應用技術開發(fā)有限公司建立了對醫(yī)用HFC-134a產(chǎn)品分析的標準方法。 本論文包括以下三個方面: 1、醫(yī)用HFC-134a中微量CFCs雜質定性、定量分析。實驗選擇HH-PLOTAl_2O_3 S毛細管柱,GC-MS定性分析醫(yī)用HFC-134a樣品中的微量雜質;以FID為檢測器,定量測定了樣品中雜質的含量。測試了該方法對CFCs雜質的檢出限(0.2~0.7μL·L~(-1))、精密度(RSD%≤6.3%)、回收率(90.0%~120.0%)、線性范圍(1.0~10~5μL·L~(-1))以及線性相關系數(shù)(R~2≥0.9990)。

 

氣相色譜儀氣相色譜儀氣相色譜儀氣相色譜儀

 

 

Name: capillary column

Model: HH-PLOT AL2O3

Specification: 30m * 0.53mm * 15um

Stationary phase: aluminum oxide

*High service temperature: 200 ° C

Application: purity analysis of 1,1,1,2-tetrafluoroethane in Pharmacopoeia 2020

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has established a standard method for the analysis of medical HFC-134a products. This paper includes the following three aspects: 1. Qualitative and quantitative analysis of trace CFCs impurities in medical HFC-134a. Experiment selection HH-PLOTAl_ 2O_ 3 S capillary column, GC-MS qualitative analysis of trace impurities in medical HFC-134a samples; The content of impurities in the sample was determined quantitatively with FID as detector. The detection limit of this method for impurities in CFCs was tested (0.2~0.7 μ L · L~(- 1)), precision (RSD% ≤ 6.3%), recovery (90.0%~120.0%), linear range (1.0~10~5 μ L · L~(- 1)) and linear correlation coefficient (R~2 ≥ 0.9990).

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