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Aldrich® high-efficiency variable take off head

品牌
Sigma-Aldrich
货号
Z544825
规格纯度
Joint: ST/NS 29/32, thermometer Joint: ST/NS 10/18
参考价格
11167.8 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Vapor from the distillation column passes through the upper holes in the take-off head and into the condenser. The condensed liquid can be drained into a side storage flask (PTFE valve open), or allowed to return to the distillation column (PTFE valve closed) through a slot in the lower part of the head. The upper and lower ST joints permit the use of take-off head with different distillation columns and condensers. Features a precision PTFE valve, and vacuum/purge hose connections with a PTFE stopcock.
A 50mm immersion length thermometer is recommended.

法律信息

Aldrich is a registered trademark of sigma-aldrich Co. LLC

基本信息

NACRESNB.43

产品性质

接合处thermometer Joint: ST/NS10/18
Joint: ST/NS29/32

Sigma-Aldrich

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