产品名称：甲醇
CAS No ：67-56-1
分子式：CH3OH
产品指标：
名 称 指标要求
1 含量(GC) , ω / % ≥99.9
2 密度(20℃) , ρ / (g/mL) 0.791~0.793
3 蒸发残渣，ω / % ≤0.0005
4 水分(H2O)，ω / % ≤0.05
5 与水混合试验 合格
6 酸度(以H+计) / (umol/g) ≤0.4
7 碱度(以OH-计) / (umol/g) ≤0.08
甲醇是一种重要的化工原料,随着它在防冻剂、浸出剂以及有机合成、电子工业等领域的应用不断增加,在精馏制备甲醇时,要获得较高质量的甲醇产品,除对其杂质指标有具体技术要求外,对它所含微量的水分还必须严格控制。
浩瀚色谱（山东）应用技术开发有限公司，研制生产的《GDX-104色谱柱测定化学试剂甲醇》，柱效高，分离好，甲醇中乙醇出峰快，分析时间短，结果满意。
名称：GDX-104填充柱
规格：3m*1/8，60-80目
编号：20201227001
zui高温度：250°C
应用：化学试剂甲醇测定
适用于：
安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890
岛津GC-14C，GC-2010，GC-2014，GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690
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
滕州市浩瀚色谱仪器技术服务有限公司
电话：0632-5667636
传真：0632-5667636
手机：15562228838,13963221227
地址：山东滕州市平行路（商务部和技术部）
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