These demineralizers operate at a lower cost and have higher flow rates than any other of this type. Where demand for demineralized water is infrequent or small at laboratories, industrial plants, schools, and battery service, these are ideal demineralizers. Hose nipples are connected at both ends of the cartridge to allow simple connection to building water supply and collection vessel with ordinary laboratory tubing. Hose Type Cartridge can be fastened on a laboratory stand and attached to the water inlet. Wall bracket is also available (No. 966-030-66).
Deionizer cartridges can be used only once, and are disposable. Have a colour-changing dye to indicate exhaustion of ion exchange capacity. May be attached to the faucet with 1/4-inch flexible tubing. Maximum flow rate for average tap water that is recommended is 12 gallons per hour. 20 gallon per hour flow rates are obtainable. Maximum water pressure is 25 psig. Cartridges have 25 mm nipples at each end, and are 432 mm long x 86 mm O.D.

High Capacity Cartridge
This cartridge is the most economical because it delivers more gallons per cartridge than the mixed-bed types. It is a four-bed demineralizer in miniature, with selected anion and cation resin beds which produce high quality demineralized water for general work. Total ion-exchange capacity is 1725 grains.

Ultra-Pure Cartridge
Where high electrical resistance of demineralized water is important, this mixed-bed cartridge should be used. For high purity uses in electronics, research and other applications. Ideal for increasing or “polishing“ purity from a central demineralizer, or for use at work stations in order to repurify rinse water. 760 grains is total ion-exchange capacity. Water is largely free of carbon dioxide and silica. The pH is usually between 6.8 and 7.2.

Economy Cartridge
This cartridge is suitable for use in laboratories or schools where low cost is required to process small amounts of water. High capacity deionizing hose nipple cartridge. Plastic, transparent canister permits viewing of colour change when high quality resin is exhausted. 1130 grain capacity expressed as NaCl (or 1050 grains, as CaCO3) to an end-point of 50,000 ohm-cm.

Combination Cartridge
Cartridge has combination of both organic removal and deionization. High quality reagent grade water (CAP specifications Type II) are economically produced. Water over 1 megohm-cm in purity is obtained, while 600 grains of impurities expressed as NaCl are removed. Chlorine additives and organic impurities are found in most municipal tap water supplies, and are removed by a special adsorbent. Plastic, transparent cannister shows when resin is exhausted. Needs only plastic tubing attachments.

Scale Eliminator Cartridge
Still maintenance is virtually eliminated when this cartridge is used to pretreat still feedwater. Contains both carbon, to remove volatile chlorine additives, and resin, to deionize the water. A distillate in the 1 megohm-cm range or better is produced. Capacity is 1500 grains expressed as CaCO3. 150 gallons of feedwater is pretreated to produce an “average” 10-grain water.

Organic Removal Cartridge
These cartridges are used for reducing organic impurities in water. Organic matter from about 1500 gallons of average water is removed with one cartridge. Can also remove chlorine from water.

Wall Bracket (Accessory)
This wall bracket is for conveniently mounting hose-type cartridges to wall. Constructed of flexible, rugged molded plastic. Bracket has a slotted front which permits resin colour change to be observed.