401有機擔(dān)體填充柱 測定化學(xué)試劑 乙醇（無水乙醇）
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產(chǎn)品名稱：401有機擔(dān)體填充柱 測定化學(xué)試劑 乙醇（無水乙醇）
產(chǎn)品型號：401有機擔(dān)體填充柱
產(chǎn)品廠商：浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司
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401有機擔(dān)體填充柱 測定化學(xué)試劑 乙醇（無水乙醇）的詳細介紹
測定化學(xué)試劑 乙醇（無水乙醇）
測定化學(xué)試劑 乙醇（無水乙醇） 詳細信息：
本標(biāo)準(zhǔn)規(guī)定了化學(xué)試劑 乙醇(無水乙醇)的技術(shù)要求,試驗方法,檢驗規(guī)則和包裝及標(biāo)志.
共沸法生產(chǎn)無水乙醇的技術(shù)方法,是通過向普通的酒精中添加夾帶劑(如苯),利用普通的蒸餾塔設(shè)備進行精餾。由于設(shè)備流程和加工工藝的不同,生產(chǎn)的無水乙醇的純度是不同的,研究采用"恒沸蒸餾-苯回收蒸餾-酒精回收蒸餾"三塔流程技術(shù),可使成品無水乙醇含量超過99.8%vol。
浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司研發(fā)的401有機擔(dān)體填充柱，柱效高，分離好，甲醇，乙醇，異丙醇得到有效分離，結(jié)果準(zhǔn)確。
測定化學(xué)試劑 乙醇（無水乙醇） 測試譜圖：
Determination of chemical reagents ethanol (absolute ethanol)
Determination of chemical reagents ethanol (absolute ethanol) Details:
Name: Packed column
Specification: 3m*3mm (inner diameter)
Granularity: 0.18mm-0.25mm (60-80 mesh)
Model: 401 Organic Carrier
Application: GB/T 678-2002 chemical reagent ethanol (absolute ethanol)
GB/T 678-2002 Chemical reagent ethanol (anhydrous ethanol)
Replace GB/T 678-1990 chemical reagents, absolute ethanol (obsolete)
This standard specifies the technical requirements, test methods, inspection rules, packaging and marking of the chemical reagent ethanol (absolute ethanol).
The technical method of azeotropic production of absolute ethanol is to add an entrainer (such as benzene) to ordinary alcohol and use ordinary distillation tower equipment for rectification. Due to the difference in the equipment process and processing technology, the purity of the absolute ethanol produced is different. The research adopts the "azeotropic distillation-benzene recovery distillation-alcohol recovery distillation" three-tower process technology, which can make the finished product absolute ethanol co
The 401 organic carrier packed column developed by Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has high column efficiency and good separation. Methanol, ethanol, and isopropanol are effectively separated, and the results are accurate and reliable.
Determination of chemical reagents Ethanol (absolute ethanol) Test spectrum:
測定化學(xué)試劑 乙醇（無水乙醇） 詳細信息：
名稱：填充柱
規(guī)格：3m*3mm（內(nèi)徑）
粒度：0.18mm-0.25mm（60-80目）
型號：401有機擔(dān)體
應(yīng)用：GB/T 678-2002 化學(xué)試劑 乙醇（無水乙醇）
GB/T 678-2002 化學(xué)試劑 乙醇（無水乙醇）
代替GB/T 678-1990 化學(xué)試劑 無水乙醇 （已作廢）
本標(biāo)準(zhǔn)規(guī)定了化學(xué)試劑 乙醇(無水乙醇)的技術(shù)要求,試驗方法,檢驗規(guī)則和包裝及標(biāo)志.
共沸法生產(chǎn)無水乙醇的技術(shù)方法,是通過向普通的酒精中添加夾帶劑(如苯),利用普通的蒸餾塔設(shè)備進行精餾。由于設(shè)備流程和加工工藝的不同,生產(chǎn)的無水乙醇的純度是不同的,研究采用"恒沸蒸餾-苯回收蒸餾-酒精回收蒸餾"三塔流程技術(shù),可使成品無水乙醇含量超過99.8%vol。
浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司研發(fā)的401有機擔(dān)體填充柱，柱效高，分離好，甲醇，乙醇，異丙醇得到有效分離，結(jié)果準(zhǔn)確。
測定化學(xué)試劑 乙醇（無水乙醇） 測試譜圖：
Determination of chemical reagents ethanol (absolute ethanol)
Determination of chemical reagents ethanol (absolute ethanol) Details:
Name: Packed column
Specification: 3m*3mm (inner diameter)
Granularity: 0.18mm-0.25mm (60-80 mesh)
Model: 401 Organic Carrier
Application: GB/T 678-2002 chemical reagent ethanol (absolute ethanol)
GB/T 678-2002 Chemical reagent ethanol (anhydrous ethanol)
Replace GB/T 678-1990 chemical reagents, absolute ethanol (obsolete)
This standard specifies the technical requirements, test methods, inspection rules, packaging and marking of the chemical reagent ethanol (absolute ethanol).
The technical method of azeotropic production of absolute ethanol is to add an entrainer (such as benzene) to ordinary alcohol and use ordinary distillation tower equipment for rectification. Due to the difference in the equipment process and processing technology, the purity of the absolute ethanol produced is different. The research adopts the "azeotropic distillation-benzene recovery distillation-alcohol recovery distillation" three-tower process technology, which can make the finished product absolute ethanol co
The 401 organic carrier packed column developed by Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has high column efficiency and good separation. Methanol, ethanol, and isopropanol are effectively separated, and the results are accurate and reliable.
Determination of chemical reagents Ethanol (absolute ethanol) Test spectrum:
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