:no_upscale()/valco-purifier.jpg)
Vici Valco
Vici Valco Helium Purifier, Model 2, 24VDC, Input 110/230Vac US Power Cable
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, theShow more
Offer
All prices incl. VAT; shipping costs per shop feed. The click takes you directly to the shop's product page.
Price history (lowest price)
Product details
- Brands
- Vici Valco
- Categories
- Business & Industrial > Science & Laboratory > Laboratory Supplies
Similar products
Hach Lange Acid capacity Ks 4.3 LCK cuvette test, pk/25, MR 0.5 - 8.0 mmol/l1 offerfrom 127,00 €
Hach Lange Zirconium LCK cuvette test, pk/24, MR 10 ... 60 mg/L Zr1 offerfrom 113,00 €
ACE HPLC Column ACE 3 C18-AR 75x4.6mm1 offerfrom 856,00 €
Dr. Maisch HPLC Column Daisogel SP-120 ODS-BP, 5.0 μm, 3 x 50 mm, endcapped, packed by Dr. Maisch1 offerfrom 440,00 €
Lovibond 3/2APH color disc chlorine KJ, 2 - 10 mg/l1 offerfrom 210,11 €
Sepax HPLC Column, PolyRP-500, 500 Å, 10 μm, 2.1 x 50 mm1 offerfrom 424,17 €