性质

产品描述

General description

Supelco 已经完善了这些石墨密封垫的设计，以提供清晰整齐的外形，并且尽量减少毛刺。

特性：用手拧四分之一圈可紧固密封。密封接触面积最大，降低了安装时色谱柱受到污染的风险。

材料成分：柔性石墨

最高温度：450°C

Swage type fittings are one of the most popular connectors which are available in metal and plastic forms; they are very useful for connecting similar or dissimilar materials, like metal to glass or metal to plastic. The general swage tubing coupler has four parts namely the body, into which the tube is placed, two ferrules that is front ferrule and back ferrule and lastly a packing nut. If one is using the original nut supplied for the injector and non-MS detector end of an GC instrument, one should choose a Supeltex^® short design ferrule. Supeltex^® M-4 (flexible graphite) ferrules provide great sealability, ensuring a leaktight seal for extended periods at high temperature. It has limited reusability.

法律信息

Supeltex 为以下机构的注册商标： Sigma-Aldrich Co. LLC

安全信息