Find out more about Chromatography Research Supplies (CRS), now part of the Trajan family of brands.
Pure gas is a critical requirement in gas chromatography, spectroscopy, optics, lithography, and numerous other applications in manufacturing and analytical laboratories. The ZPure™ line of filters remove a wide range of contaminants to trace levels.
It can be used to purify inert gases, He, Ar, N2, and H2, making it ideal for use with GC and GC/MS carrier gas lines. It is also recommended for any application requiring ultra-pure gas free from oxygen and moisture.
ZPure O2/H2O | |||||||
---|---|---|---|---|---|---|---|
Volume | Function | Capacity (nominal-max) | Outlet concentration at nominal flow rate | Flow rate (nominal-max) | Max pressure | Dimensions | Fittings |
130 cc | Removes oxygen and water from inert gases | 275 - 463 cc oxygen 4.3 - 6.6 g water |
Oxygen < 5 ppb Moisture < 20 ppb |
430 cc/min - 1.4 SLPM | 68.9 bar / 1000 psi | 3.2 cm x 28 cm | 1/8" and 1/4" brass and stainless steel compression |
475 cc | 1020 - 1691 cc oxygen 15.9 - 24.1 g water |
1.3 - 4.9 SLPM | 3.8 cm x 57 cm | ||||
500 cc | 1060 - 1780 cc oxygen 16.7 - 25.3 g water |
1.6 - 5.2 SLPM | 13.8 bar / 200 psi | 5 cm x 35 cm | |||
750 cc | 1500 - 2671 cc oxygen 25.0 - 38.0 g water |
2.5 - 7.7 SLPM | 5 cm x 50 cm |
1) Oxygen capacity is a function of flow rate - the nominal oxygen capacity is determined using the nominal flow rate. The maximum oxygen capacity is determined using 30% of the nominal flow rate.
2) The nominal water capacity is determined for an inlet impurity level of 200 ppm H2O. The maximum water capacity is determined for an inlet impurity level of 10000 ppm H2O.
3) The nominal hydrocarbon capacity is determined for an inlet impurity level of 500 ppm pentane. The maximum hydrocarbon capacity is determined for an inlet impurity level of 2300 ppm pentane.
4) Nominal flow rate is the recommended flow rate for an estimated gas purifier life of 1 year. This assumes the following inlet impurities: 1 ppm O2, 1 ppm H2O, and 1 ppm HC (C5 and heavier). The maximum recommended flow rate is recommended for intermittent use only.
Please refer to the part number list for more items.
For technical information such as manuals and MSDS please visit chromres.com/resources.
Download: Part Number List - CRS ZPure™ O2/H2O gas filter [PDF]
Also see: Product Data Sheet - CRS ZPure™ O2/H2O gas filter
Find in table:
Part number | Part description and detail |
---|---|
Brass compression fittings | |
Standard - 130 cc | |
202295-B | ZPure O2 / H2O filter, 1/8" brass compression fittings |
202296-B | ZPure O2 / H2O filter, 1/4" brass compression fittings |
LS - 475 cc | |
202295L-B | ZPure LS O2 / H2O filter, 1/8" brass compression fittings |
202296L-B | ZPure LS O2 / H2O filter, 1/4" brass compression fittings |
DS - 500 cc | |
202295D-B | ZPure DS O2 / H2O filter, 1/8" brass compression fittings |
202296D-B | ZPure DS O2 / H2O filter, 1/4" brass compression fittings |
XLS - 750 cc | |
202295XL-B | ZPure XL O2 / H2O filter, 1/8" brass compression fittings |
202296XL-B | ZPure XL O2 / H2O filter, 1/4" brass compression fittings |
Stainless steel compression fittings | |
Standard - 130 cc | |
202295-SS | ZPure O2 / H2O filter, 1/8" stainless steel compression fittings |
202296-SS | ZPure O2 / H2O filter, 1/4" stainless steel compression fittings |
LS - 475 cc | |
202295L-SS | ZPure LS O2 / H2O filter, 1/8" stainless steel compression fittings |
202296L-SS | ZPure LS O2 / H2O filter, 1/4" stainless steel compression fittings |
DS - 500 cc | |
202295D-SS | ZPure DS O2 / H2O filter, 1/8" stainless steel compression fittings |
202296D-SS | ZPure DS O2 / H2O filter, 1/4" stainless steel compression fittings |
XLS - 750 cc | |
202295XL-SS | ZPure XL O2 / H2O filter, 1/8" stainless steel compression fittings |
202296XL-SS | ZPure XL O2 / H2O filter, 1/4" stainless steel compression fittings |
Mounting kits | |
205705 | Standard filter mounting kit (with hardware). For use with 88 cc and 116 cc SPure, 130 cc ZPure and 46 cc ZPure Glass filters. |
205706 | Wide filter mounting kit (with hardware). For use with 240 cc and 400 cc SPure, and 500 cc and 750 cc ZPure. |
205707 | ZP 475 cylinder mounting kit (with hardware). For use with 475 cc ZPure only. |
Download: Product Data Sheet - CRS ZPure™ O2/H2O gas filter [PDF]
Also see: Part Number List - CRS ZPure™ O2/H2O gas filter
View full product details
Download: Brochure - CRS gas purifiers and filters [PDF]
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