This standard specifies the requirements and analytical methods for the instrument of chemical reagent gas chromatography. The detectors used only include thermal conductivity detector and flame ionization detector. The chromatographic column is a packed column and the programmed heating method has not yet been introduced. This standard is applicable to the determination of the main components and impurities of organic chemical reagents containing volatile components.
Name: Filler Column
Fixed phase: 20% dinitronate phthalate/white diatomaceous earth carrier (60 ^ -80 mesh)
Specification: 2m * 3mm
Model: DNP
Application: GB/T 9722-1988 General rules for gas chromatography of chemical reagents
本标准规定了化学试剂气相色谱法对仪器的要求和分析方法，所用检测器仅包括热导检测器和火焰离子化检测器两种，色谱柱为填充柱，尚未引入程序升温法。 本标准适用于含有可挥发成分的有机化学试剂的主要成分和杂质的测定。
名称：填充柱
固定相：20%邻苯二甲酸二壬酯/白色硅藻土载体 (60^-80目
规格：2m*3mm
型号：DNP
应用：GB/T 9722-1988 化学试剂 气相色谱法通则
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）
邮箱：wangxiaoying9@126.com
QQ:1404939462
联系人：王经理
网址：www.haohansepu.com