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Supelco Packed GC Septum Nut

隔垫螺母

品牌
Supelco
货号
22399
包装型号
规格纯度
参考价格
1551.14 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

The Supelco packed GC septum nut provides consistent septum tightness, resulting in better sealing and fewer bent needles. The nut contains a needle guide, ensuring that the needle consistently penetrates the septum in the same place, prolonging septum life. The guide also prevents the needle from striking the edge of the column. Each nut is supplied with easily interchanged 1/2 in. and 1 in. aluminum needle guides. The 9/16 in. stainless steel hexagonal nut head uses septa with a 9.5 mm diameter. For use with PerkinElmer (3920, 900, Sigma series), Agilent (5700), and other injection ports that accept a 1/4 in. Swagelok nut with 7/16 in. threads at 20/in.

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