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SS-174 PTFE-Faced Septa

SS-174 PTFE 表面隔垫

品牌
Supelco
货号
22618
规格纯度
diam. 9.5 mm ( 3/8 in.)
参考价格
6819.98 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
SS-174 PTFE-Faced Septa
SS-174 PTFE 表面隔垫
产品介绍:

产品说明

一般描述

PTFE-faced septa are suitable to overcome the degradation of the septa, due to prolonged high temperatures which occurs in silicone rubber septa. The degradation results in baseline drift and additional peaks. It is generally fixed with the PTFE faced towards the column packing.
PTFE-faced septa are designed for applications where greater inertness is required. The off-white silicone rubber body (123 mil thick) provides plenty of support for the yellow PTFE face (2 mil thick). After the PTFE is ruptured during injection, some bleeding may occur. Because this bleed increases as more of the rubber is exposed, we recommend using a needle guide to reduce the size of the punctured area. For use with 200 ℃ to 300 ℃ inlet temperatures.

产品性质

物料off-white silicone body (123 mil thick)
yellow PTFE face (2 mil thick)
包装pkg of 250 ea
直径9.5 mm ( 3/8  in.)

SUPELCO

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