Direct-Q systems deliver both pure and ultrapure water directly from tap for use with a wide range of applications. With the Direct Q range it is possible to choose the solution that is apt. Several versatile solutions exist to match one’s specific needs, including systems with multiple flow rates and corresponding storage volumes that are equipped with integrated or external reservoirs and designed for under bench-, bench- or wall-mounting.
Furthermore, it is possible to fine-tune the ultrapure water quality to match the application. The systems’ built-in 185/254nm UV lamp reduces the levels of organics for critical applications, and also destroys bacteria. It is possible to add Application Pak polishers to remove specific contaminants such as bacteria, particulates, pyrogrens, nucleases, endocrine disruptors or volatile organic compounds.
Key Features
The key features of the pure and ultrapure water systems are:
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Produce Type 1 ultrapure water (18.2MΩ•cm resistivity at 25°C and < 10ppb Total Organic Carbon) on demand directly from potable tap water
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Available with a built-in 185 and 254nm UV lamp for production of low TOC water required by organic-sensitive applications
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Produce Type 3 (reverse osmosis) water for basic lab applications at a flow rate of 3, 5, or 8L per hour at 15°C. Type 3 water is easily available from the 6L built-in reservoir, or the external 30/60 L reservoirs.
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Maintenance reduced to a single cartridge change once or twice a year
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Ideal for laboratories that do not have easy access to pretreated water and need between 1 and 10L of ultrapure water per day
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Alarm warning in case of a sudden drop in the quality of the product water
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Dispensing adapted to different size laboratory glassware
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Time-saving fixed volume dispense