产品名称：	HH-HCOOH-III，， 工业甲酸纯度分析专用新型填充柱
产品型号：	HH-HCOOH-III，，
品牌：	1941
产品数量：
产品单价：	面议
日期:	2025-01-05

HH-HCOOH-III，， 工业甲酸纯度分析专用新型填充柱的详细资料

工业甲酸纯度分析专用新型填充柱
工业甲酸纯度分析专用新型填充柱 详细信息：

国标中采用理化滴定法测定甲酸的含量：存在以下缺点：

1. 分析时间长，效率低下，无法满足工业生产检测的需要

2. 需要大量化学试剂，污染环境，不环保

3. 影响化验人员的健康

气相色谱法测定甲酸的纯度并非易事，这时因为甲酸活性强，灵敏度低，峰型拖尾，腐蚀仪器。为此，浩瀚色谱（山东）应用技术开发有限公司，采用新技术方法，研制的《工业甲酸纯度分析专用新型填充柱》，直接进样测定工业甲酸的纯度，无需样品的转化效率高，分析时间短，在安捷伦，岛津，赛默飞，瓦里安，布鲁克，PE的仪器上安装使用，取得了不错的效果。

名称：填充柱

固定相：专用

规格：3m*1/8

型号：HH-HCOOH-III

应用：

GB/T 2093-2011 工业用甲酸
GB/T 2093-1993

适用于：安捷伦4890,5890,6890,7820,7890,8860.8890

岛津GC2010，GC-2014，GC-2030

赛默飞1300,1600,1310,1300

瓦里安，布鲁克，PE580,590,680,690

Special column for theoretical plate number determination of methanol and acetone in pharmaceutical packaging materials
Detailed information on the dedicated column for determining the theoretical tray number of methanol and acetone in pharmaceutical packaging materials:
Theoretical plate number (N, one of the column efficiency parameters in chromatography, abbreviated as column efficiency). N depends on the type and properties of the stationary phase (particle size, particle size distribution, etc.), filling conditions, column length, type and flow rate of the mobile phase, and the properties of the substance used to measure column efficiency.

The theoretical number of plates for methanol packed columns in Pharmacopoeia 0861/0521 is generally not less than 1000.
It is very difficult for traditional packed columns to achieve a theoretical tray number of over 1000. To solve this problem
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a specialized chromatographic column for determining the theoretical plate number of methanol, acetone, ethanol, etc. in Pharmacopoeia 0521. The column has been used to determine the theoretical plate number of methanol, acetone, ethanol, etc. in Pharmacopoeia 0521, with methanol reaching over 30000 and achieving good results.
Satisfactory results can be obtained on instruments such as Agilent, Shimadzu, Thermo Fisher, Varian, Bruker, PE, etc.  
      
This column is produced through special processing for the Haohan chromatography
This column is a characteristic product of Haohan Chromatography
Name: Stainless Steel Filled Column
Specification: 3m * 1/8
model: HH-TBS-III
Application: Determination of theoretical tray number in Pharmacopoeia 0521
Applicable to: Agilent, Shimadzu, Thermo Fisher, Varian, Brooke, PE
Theoretical tray number determination of methanol and acetone for pharmaceutical packaging materials using a dedicated column test spectrum: