Vici Valco

Vici Valco Helium Purifier, Model 2, 24VDC, Input 110/230Vac US Power Cable

Name: Vici Valco Helium Purifier, Model 2, 24VDC, Input 110/230Vac US Power Cable
Brand: Vici Valco

These heated helium purifiers are unsurpassed at removing nitrogen. For applications which can tolerate slightly more nitrogen, unheated Metronics helium purifiers offer an economical option. Carrier gas purity is essential in any application requiring extreme sensitivity. Impurities limit detector sensitivity and can even destroy capillary columns. The Valco helium purifier (HP2) provides "point-of-use" gas purification of helium or other noble gases, such as Ar, Ne, Kr, and Xe, to sub-ppm levels of reactive gaseous impurities. Based on 10 ppm total inlet impurities, outlet impurities are less than 10 ppb for H2O, H2, O2, N2, NO, NH3, CO, CO2, and CH4. Other impurities removed include CF4, CCl4, SiH4, and light hydrocarbons. The purification substrate is a non-evaporable heat-activated gettering alloy. This stable alloy is contained in a welded assembly, so the purifiers can be used safely in industrial applications with minimal precautions. When the getter is heated, theΕμφάνιση περισσότερων

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