Pure and ultra-pure water

Water is required in chemical, biological and analytical laboratories for many applications and with different specifications. In the Th. Geyer online shop you will find the right equipment to produce the right water for your application: double distilled, deionised, ultra pure, for chromatography, for microbiology, for analysis or for trace analysis. We carry equipment from well-known suppliers such as ELGA LabWater, stakpure, Sartorius and Millipore, which are equipped with different technologies like reverse osmosis, EDI, ion exchange, UV and various filters. In addition, all needed accessories and consumables are available for these.

Filter

 arium® Bag Tank

Sartorius

For storing pure water, produced with arium ® comfort and arium ® advance.

  • Storage in a closed system, safe from secondary contamination
  • Consistent water quality over an extended period
  • No sanitization processes with chemicals necessary
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 Ultrapure Water System arium® mini plus with bag tank

Sartorius

The arium® mini is a compact ultrapure water series that is specially designed for Type 1 water requirements of about 10 liters per day. With the capacity to deliver ultrapure water at a rate of 1 L/min. and a width of only 28 cm (11 in.), this space-saving unit easily integrates into nearly any lab environment....

 Cartridges and Filters Barnstead™ Easypure™

Thermo

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 Accessories and Consumables for Barnstead™ Easypure™ RoDi

Thermo

Customize your water purification system with the Thermo Scientific™ Barnstead™ Easypure™ RoDi Accessories and Consumables that best suit your application. Cartridge kit includes pre-filter, ultrapure mixed bed cartridge and Easypure high purity/low TOC cartridge....

 Connection cables for deioniser

Evoqua

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 Deionisers, Elga B114 and MicroMeg

ELGA LabWater / Veolia

The ultra pure water, as produced by these Elga deionisers is almost entirely free of dissolved mineral salts, including silica, and has a neutral pH since the dissolved CO 2 has been removed. From an inorganic standpoint, ultra pure water conforms to International Pharmacopeia and laboratory grade specifications for purified water....

 Accessories for Reverse osmosis systems RO 100 Easy / RO 100 Easy Compact

Evoqua

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 Ion exchangers DS 450 / DS 750, PE

Stakpure

The non-pressurised cartridges, which are suitable for a daily requirement up to 15 litres, are simply replaced after a prolonged period of service. A filter system prevents any resin from escaping.

Scope of delivery DS 450: incl. analogue conductivity meter, set of hoses and wall mount....

 Ion exchangers DS 150 / DS 150 Duo, PE

Stakpure

Pressure-resistant ion exchanger systems, for a daily requirement of up to 10 litres. A filter system prevents any resin from escaping.

Scope of delivery: DS 150 / DS 150 Duo, analogue conductivity meter, set of hoses and wall mount....

 Accessories for digital conductivity meters DC 400

Stakpure

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