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Duo-i-II.I | Deionised and Ultrapure Water System

Avidity Science

Duo-i-II.I | Deionised and Ultrapure Water System

The Duo™-i II.I Laboratory Water Purification Systems, from Avidity Science, is fully integrated to produce up to 30 L/hr of Type II water directly from tap-water. It dispenses up to 2 L/min of both Type II pure water and Type I ultrapure water from a flexible dispenser. Real-time water quality and operating conditions are displayed on the dispensing interface.

  • Dispense Type 2 and Type 1 water from the remote dispensers
  • Unique twin pass RO technology ensures enhanced DI cartridge capacity
  • Data capture with printable option
  • Specific cartridges for your critical applications
  • Integrated Water Leakage Protection
  • Adjustable dispenser
  • Cartridge traceability with data tag
  • Interactive 7” touch screen
  • Colour coded dispensing stations with flexible dispensing options

Type 2 / DI Water Applications

Type II Water output from the Duo™-i II.I system meets or exceeds Type II water standards as specified by ASTM, CAP, ISO 3696, CLSI, JIS K0557 and Purified Water as described in USP, EP and ChP. Type II water is required for more sensitive laboratory applications such as:

  • Buffers
  • pH solutions
  • Microbiology media preparations
  • Chemical reagent preparations for analysis and synthesis
  • As feed water for:
    – Type I ultrapure water systems
    – automated glassware washers
    – clinical analyzers
    – sterilizers

Type 1 / Ultrapure Water Applications

Type I Water from the Duo™-i II.I system meets or exceeds Type I water standards as specified by ASTM, CAP, ISO 3696, CLSI, JIS K0557 and high-purity water as described in USP, EP and ChP. Type I water is required for critical laboratory applications such as:

  • Analytical instrumentations: HPLC, UPLC, AA, ICP, LC-MS, GC-MS, ICP-MS, Ion Chromatography, Electrochemistry, Particle Counter, TOC Analysis
  • Life science instrumentations: PCR, DNA sequencing, electrophoresis
  • Preparations for cell culture, molecular biology and monoclonal antibody applications
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