特点
number of ports 8
制造商/商品名称
VICI Valco®
最高温度
300 °C
配件
1/8 in. fitting
一般描述
Sampling valve basically supports the discrete volumes of the treated samples stream to periodically inject into the carrier gas stream of the chromatograph. Sampling valves are fitted with electric or pneumatic actuators which help them to be operated automatically. Switching valve are critical if binary pumps are used. It allows employment of different desired mobile phases. Switching valve consists of five parts: control unit, connecting device, valve body, a rotor and preloaded assembly.
Select between two columns connected to a single detector requiring auxiliary gas for the second column. The figure shows the 8-port sampling valve with two sample loops used for repetitive sample injections on one column.
法律信息
Valco is a registered trademark of Valco Instruments Co. Inc.
法规信息
新产品
此项目有
Satinder Ahuja
Chiral Separation Methods for Pharmaceutical and Biotechnological Products, 218-218 (2011)
Walt Boyes
Instrumentation Reference Book, 414-414 (2009)
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