401有機擔體填充柱 測定化學試劑 乙醇（無水乙醇）
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產品名稱：401有機擔體填充柱 測定化學試劑 乙醇（無水乙醇）
產品型號：401有機擔體填充柱
產品廠商：浩瀚色譜（山東）應用技術開發有限公司
簡單介紹
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401有機擔體填充柱 測定化學試劑 乙醇（無水乙醇）的詳細介紹
測定化學試劑 乙醇（無水乙醇）
測定化學試劑 乙醇（無水乙醇） 詳細信息：
本標準規定了化學試劑 乙醇(無水乙醇)的技術要求,試驗方法,檢驗規則和包裝及標志.
共沸法生產無水乙醇的技術方法,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備進行精餾。由于設備流程和加工工藝的不同,生產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,可使成品無水乙醇含量超過99.8%vol。
浩瀚色譜（山東）應用技術開發有限公司研發的401有機擔體填充柱，柱效高，分離好，甲醇，乙醇，異丙醇得到有效分離，結果準確。
測定化學試劑 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:
測定化學試劑 乙醇（無水乙醇） 詳細信息：
名稱：填充柱
規格：3m*3mm（內徑）
粒度：0.18mm-0.25mm（60-80目）
型號：401有機擔體
應用：GB/T 678-2002 化學試劑 乙醇（無水乙醇）
GB/T 678-2002 化學試劑 乙醇（無水乙醇）
代替GB/T 678-1990 化學試劑 無水乙醇 （已作廢）
本標準規定了化學試劑 乙醇(無水乙醇)的技術要求,試驗方法,檢驗規則和包裝及標志.
共沸法生產無水乙醇的技術方法,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備進行精餾。由于設備流程和加工工藝的不同,生產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,可使成品無水乙醇含量超過99.8%vol。
浩瀚色譜（山東）應用技術開發有限公司研發的401有機擔體填充柱，柱效高，分離好，甲醇，乙醇，異丙醇得到有效分離，結果準確。
測定化學試劑 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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