浩瀚色谱（山东）应用技术开发有限公司，应用柱前衍生-气相色谱法分离并测定了反应混合物中同存的季戊四醇(MPE)和双季戊四醇(DPE)、衍生化反应系在120℃加热的封闭试管中进行，分离及测定时采用内装10%OV-101及180~150μm 101AW-DMCS的不锈钢管(2 m×3 mm)作色谱柱。所得结果的RSD值,测MPE时小于0.21%,测DPE时小于0.18%。测定值与标准值之间的偏差均小于0.9%。
名称：不锈钢填充柱
型号：10%OV-101/Chromosorb G AWDMCS
规格：2m*3mm，60-80目
ZUI高使用温度：300°C
应用：季wu四醇的测定
适用于安捷伦，岛津，赛默飞，瓦里安，布鲁克，PE
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used pre column derivatization gas chromatography to separate and determine the coexisting pentaerythritol (MPE) and dipentaerythritol (DPE) in the reaction mixture. The derivatization reaction was carried out in a closed test tube heated at 120 ℃, and a stainless steel tube (2 m × 3 mm) containing 10% OV-101 and 180-150 μ m 101AW-DMCS was used as the chromatographic column for separation and determination. The RSD values of the obtained results were less than 0.21% when measuring MPE and less than 0.18% when measuring DPE. The deviation between the measured value and the standard value is less than 0.9%.
Name: Stainless Steel Filled Column
Model: 10% OV-101/Chromosorb G AWDMCS
Specification: 2m * 3mm, 60-80 mesh
ZUI high operating temperature: 300 ° C
Application: Determination of Jiwu Tetraol
Suitable for Agilent, Shimadzu, Thermo Fisher, Varian, Brooke, PE
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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网址：www.haohansepu.com