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- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- Heating and cooling technology
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- Vacuum technology, Drying, Dry storage
- Optical instruments and Microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Chromatography
- Cleanroom
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.
Ionenaustauschsystem mit drucklosen Kunststoff-Patronen
Drucklose Kunststoff-Patronen aus blauem Polyethylen gefüllt mit Qualitäts-Mischbett-Harzen inkl. analogem Leitfähigkeitsmessgerät, Schlauchverbindung und Wandhalterung (nur DI 425). Ideal zur Aufbereitung kleiner Wassermengen für Labors, Arzt- und Zahnarztpraxen, etc.
Die Vorteile:
- Bequeme Reinwassererzeugung direkt am Arbeitsplatz
- Einfachste Handhabung und höchster Nutzeffekt
- Keine Veralgung in der blauen Lichtschutzpatrone
- Reinwasserqualität: 0,1 bis 10 µS/cm
Reservoirs for pure water purification system Barnstead™ Pacific™ TII and RO
For safely and convenient storage of high purity water
- Large opening for easy and effective cleaning
- Vent filter with CO2 absorber to prevent conductivity increases from drawn-in CO2
- Sterile overflow to prevent microorganisms from entering and contaminating reservoir water
- Constructed with inert materials opaque to light
- Recirculation pump protects high purity water from bacterial growth during standstill while maintaining a low conductivity value
- Simple and space-efficient wall mounting
- Conical bottom outlet for complete emptying
- Allows complete draining and efficient cleaning and disinfection
Reverse osmosis system, LaboStar™ 10 RO DI
The LaboStar™ RO DI series produce high quality water with very low energy consumption. The use of "low energy" membranes enable a very efficient and economical operation. All LaboStar™ RO DI systems are equipped with a built-in 7 l storage tank. Pure water is collected in the tank and is recirculated by an integrated pump. LaboStar™ RO DI is equipped with a final DI cartridge. This cartridge polishes the RO water to Type II quality < 0.1 µS/cm. The unit offers two extraction ports: water can be extracted under pressure from the Point-of-use dispenser or from the outlet on the back of the unit. Optionally, a charged 0.2 µm sterile filter at the dispenser can be used to remove bacteria and endotoxins. An uncharged 0.2 µm sterile filter is also available. The 7 l storage tank capacity can be increased by an additional 30 or 60l tank. Pure water is collected in the tank and is recirculated by an integrated pump. LaboStar™ RO DI systems are delivered with the first set of all modules and filters required for immediate operation....
Reverse osmosis system, Ultra Clear™ RO
Several models with outputs from 20 to 100 l/hr that provide pure water supplies from 100 to 2400 litres per day. The application of low- energy- membranes ensures an efficient and economical operation.
Features:
- pure water treatment for simple analysis, laboratory rinsing machines, autoclaves, up to ultrapure water systems
- germ / pyrogen retention rate >99%
- modern, maintenance-friendly design
- modular flushing for long service life
- complete, connection-ready system; fittings allow supply tanks to be expanded if required (e.g. Ultra Clear™ RO supply tanks with 30, 60 and 80 litre capacities, larger tanks are available on request)
- menu-driven controller, RS232 interface
- Ultra Clear™ RO DI: includes post-treatment module for residual desalination of permeate Entrance- and Product water quality will be shown on the display.
Reverse osmosis systems, Ultra Clear™ RO EDI
The well-proven Ultra Clear™ RO range has been enhanced to peak water quality level in the plus series by adding electronic deionisation cells: accessory deionisers for removing inorganic materials from the output are therefore no longer required.
Technical parameters:
- Resistance up to 17 megohm (0.07µS/cm)
- TOC < 5 to 20ppb at RO cell output
- Typical pure water quality < 0.07µS/cm
Spare cartridge deionisers, stainless steel (V4A)
High quality stainless steel ion exchanger (V4A) pressure resistant up to 10 bar. High quality and longevity, parts in stainless steel in contact with medium. Optimized water distribution.
Without conductivity meter. Please order separately....
Rein- und Reinstwassersystem Barnstead™ LabTower™ EDI, ASTM I und II
Der direkte Weg vom Leitungswasser zum Reinwasser (> 1 MOhm) sowie Reinstwasser (18,2 MOhm)
Laborwasserversorgung für einen Bedarf von bis zu 200 L/Tag. Das Thermo Scientific Barnstead LabTower EDI Standgerät ist ein modular aufgebautes Reinstwassersystem und wurde speziell für die funktionelle und wirtschaftliche Rein- und Reinstwasserproduktion entwickelt. Durch die Kombination verschiedener Aufbereitungstechnologien wie Vorbehandlung, Umkehrosmose, Elektroentionisierung, Reinstwassermodul und UV-Lampe produziert der LabTower EDI ein Reinstwasser, dass sogar höchste Qualitätsstandards wie ASTM I, CAP, ISO 3696, CLSI und aqua purificata übertrifft. Eine hochmoderne Mikroprozessor-Steuerung, der 100 l Reinwassertank mit Restentleerung, eine Druckpumpe sowie die Tankrezirkulation gehören bereits zum Standard. Montiert auf Rollen ist der kompakte und formschöne LabTower EDI die optimale Rein- und Reinstwasserversorgung für jedes Labor. Alle LabTower EDI Systeme werden für den sofortigen Einsatz geliefert mit: Reinstwasserkartusche, RO-Membran, RO-Vorbehandlungsfilter (5-µm-Filter und Wasserhärtestabilisator), EDI-Modul, UV-Lampe, 0,2-µm-Endfilter und Druckminderer....
Ultra pure water system OmniaLabED+
For pure water and ultra pure water Type I + II.
Delivers the complete laboratory pure water and ultra-pure water supply. The system complies with international water standards such as ASTM, ISO 3696 and CLSI. The economy of it is maximized by the inclusion of a continuously self-regenerating electrodeionizer. Further to this, each OmniaLab...
Ultra pure water system OmniaTap
For pure water and ultra pure water Type I + II.
OmniaTap is the ideal system when both pure water and ultrapure water are required, but in relatively small amounts. It provides both types from a single system. These also make it possible to connect the system directly to a drinking water tap. A touch on the flexible OptiFill dispenser button activates dispensing of ultrapure water type I via the digital dispenser control. The recirculation of the pure water held in the installed 10 litre tank keeps it permanently at type II quality....
