



产品完善度:
更新时间:2026/10/16 9:31:07关注度:618
关键词标签:PFA过滤柱,特氟龙过滤柱,四氟过滤柱
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材质:特氟龙材质耐受强酸强碱
耐温:1-200度
耐压:PFA透明在常压使用, 四氟材质可耐受1-2公斤压力,具体规格压力不同
筛板大小:树脂直径是0.3mm
两头可以接管子
产品简介
柱层析技术也称柱色谱技术。一根柱子里先填充不溶性基质形成固定相,将样品加到柱子上后用特别的溶剂洗脱,溶剂组成流动相。在样品从柱子上洗脱下来的过程中,根据混合物中各组分在固定向和流动相中的分配系数不同经过多次反复分配,将不同组分逐一分离。 硅胶层析法的分离原理是根据物质在硅胶上的吸附力不同而得到分离,一般情况下极性较大的物质易被硅胶吸附,极性较弱的物质不易被硅胶吸附,整个层析过程即是吸附、解吸、再吸附、再解吸过程。根据填充基质和样品分配交换原理不同,离子交换层析,凝胶过滤层析和亲和层析是三种分离混合物的经典层析技术。
Name of the company(English):Nanjing Ruinik Technology Development Co., Ltd.E-mail:138 138 88374@163.com
Web:http://www.njrnk.com
Nanjing Nick technology development co., LTD
The brief introduction to the company:
Our company is located in thehigh-tech business incubator,Maigao Bridge in Nanjing-an ancient capital with six dynasties. It is a modern enterprise integrating research,development, production, andsales. The companyboaststechnology research and development team with exquisite and professional knowledge, neat and bright workshop and advancedapparatusequipment with technical abundance. Our goal is to trace analysis of production research and develop the most perfect domestic vessel andto make the customer satisfiedis our eternal pursuit. We always adhere to the "focus on quality, customer first" business philosophy, which has long established good cooperative relations with customers. Wehaveset upour own reputation and brand among our counterparts. The company will, as always, provide more comfortable services for the customers!
Vision:We aim to manufacture trace analysis instruments and apparatus with global competitiveness
Mission:We willmake the sample pretreatmentas simple as possible
Values:We hold the idea of“customer first, teamwork,appreciating and dedicating”,embrace changeshonestly andpositively,bear the results-focused in mind so as to makecontribution to the society.
Goal:We willtrace analyzethevessels - your satisfaction is our pursuit!
Company philosophy: build a harmonious team forscientific development and quality-focused
We will concentrate our attention on more upon your trust!
Application fields: trace and ultra trace analysis;chemistry and chemical engineering,nuclear andgeology, photovoltaic electron, food inspection, medicine and environmental protection, physical and chemical environment of the earth, biology, geology, environmental protection, pharmacy,PV, food
Main products:
1. Trace consumables analysis including FEP, PFA, PTFE Teflon series products, digestionsystem , microwave digestion instrument in cans.
2.Apparatus:acid purification device,hotplate, cast acid plate,digestionsystem,
3.Customized products: We will provide various kinds offluorine plastic products,microwave digestion instrument in cans,hotplate, digestion system and castacid plate according to the requirements of costumers.