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| 2008 Product Catalog | Deionization
Barnstead* E-Pure* Deionization Systems 
 

D11981	D3750	D4631	D4632-33	D4633	D4641	D4642-33
D4643	D5022	D50223	D50227	D50228	D5023	D5028
D5029

Low on Cost...High on Quality! • 1/4 turn quick release canisters • High flow rates • Lowest operating cost of any system on the market • Larger cartridges mean increased cartridge life Product Description • Resistivities up to 18.2 megohm-cm and TOC levels below 10 ppb. • Virgin polypropylene water pathways prevent recontamination. • Recirculation pump continuously recirculates water throughout the entire system to maintain water purity and reduce the quantity of waste water required for rinse-up. • Wall mounted; completely assembled for easy installation. • 1/4 turn quick release canisters allow for easy cartridge replacement. • 0.2 micron absolute hollow fiber filter removes bacteria and particulates that could alter your results. • Digital resistivity meter is automatically temperature compensated to 25°C, preventing fluctuating resistivity readings due to temperature changes. • Flow rate up to 2 liters per/min. • High capacity cartridges provide low operating cost.