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GDX-104填充柱測定化學試劑甲醇應用安捷倫,島津,賽默飛
  • GDX-104填充柱測定化學試劑甲醇應用安捷倫,島津,賽默飛

  • 發(fā)布時間:2025-5-9 10:36:13
  • 產(chǎn)品簡介:
    名稱:GDX-104填充柱
    規(guī)格:3m*1/8,60-80目
    編號:20201227001
    zui高溫度:250°C

    應用:化學試劑甲醇測定

咨詢熱線:0632-5667636

產(chǎn)品名稱:甲醇
CAS No :67-56-1
分子式:CH3OH
產(chǎn)品指標:
名 稱 指標要求
1 含量(GC) , ω / % ≥99.9
2 密度(20℃) , ρ / (g/mL) 0.791~0.793
3 蒸發(fā)殘渣,ω / % ≤0.0005
4 水分(H2O),ω / % ≤0.05
5 與水混合試驗 合格
6 酸度(以H+計) / (umol/g) ≤0.4
7 堿度(以OH-計) / (umol/g) ≤0.08

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甲醇是一種重要的化工原料,隨著它在防凍劑、浸出劑以及有機合成、電子工業(yè)等領域的應用不斷增加,在精餾制備甲醇時,要獲得較高質量的甲醇產(chǎn)品,除對其雜質指標有具體技術要求外,對它所含微量的水分還必須嚴格控制。

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浩瀚色譜(山東)應用技術開發(fā)有限公司,研制生產(chǎn)的《GDX-104色譜柱測定化學試劑甲醇》,柱效高,分離好,甲醇中乙醇出峰快,分析時間短,結果滿意。

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名稱:GDX-104填充柱

規(guī)格:3m*1/8,60-80目

編號:20201227001

zui高溫度:250°C

應用:化學試劑甲醇測定

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適用于:

安捷倫490在線/便攜,4890,5890,6890,7820,7890,8860,8890

島津GC-14C,GC-2010,GC-2014,GC-2030

賽默飛1310,1300,1610,1600

瓦里安3800系列

布魯克PE580,590,680,690

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5A分子篩填充柱

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5A分子篩填充柱

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Product Name: Methanol
CAS No :67-56-1
Molecular formula: CH3OH
Product specifications:
Name indicator requirements
Content (GC), ω/% ≥ 99.9
2 density (20 ℃), ρ / (g/mL) 0.791~0.793
3 evaporation residues, ω / % ≤0.0005
4 moisture (H2O), ω/% ≤ 0.05
5. Qualified in the water mixing test
Acidity (calculated as H+)/(umol/g) ≤ 0.4
7 alkalinity (calculated as OH -)/(umol/g) ≤ 0.08
Methanol is an important chemical raw material, and with its increasing applications in antifreeze, leaching agents, organic synthesis, electronics industry, and other fields, in order to obtain high-quality methanol products through distillation, in addition to specific technical requirements for its impurity indicators, strict control must also be exercised over the trace amounts of moisture it contains.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed and produced the "GDX-104 Chromatography Column Determination Chemical Reagent Methanol", which has high column efficiency, good separation, fast peak extraction of ethanol in methanol, short analysis time, and satisfactory results.
Name: GDX-104 Filler Column
Specification: 3m * 1/8, 60-80 mesh
Number: 20201227001
Zui high temperature: 250 ° C
Application: Chemical reagent for methanol determination
Applicable to:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010,GC-2014,GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690

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