Duo 1+2 Water Purifier

Avidity Science - Duo 1+2 Water Purifier

Duo 1+2 - Dual Quality, One Clear Solution: Deionised and Ultrapure Water

The DUOtm II.I Laboratory Water Purification System is a complete pre-engineered system designed to provide Type 2 water that can be dispensed from the storage tank via a dispense tap or provide Type 1 water that can be dispensed from an integral dispenser gun or via a remote dispenser gun.

The innovative and unique Duo provides two water qualities within one easy to use system. Save on space, initial outlay and consumable costs.

PRODUCT FEATURES

  • Type 2 and Type 1 water quality from one unit.
  • Option of integrated and remote dispensers (up to two).
  • Intuitive, icon-based, interactive user interface with touchscreen.
  • Up to 2L/min Ultrapure Water with volumetric dispense.
  • Variable make up rate to 25L/hr.
  • Mount on-bench, under-bench or on the wall.
  • Continuous TOC monitoring.
  • Low Endotoxin, RNase, DNase, and Protease options available.

PRODUCT WATER QUALITY

Model Make-up Flow Rate (@15oC) Water Quality (@25oC) Dispense Flow Rate Dispenser Water Quality (@25oC) Bacteria TOC Endotoxins** RNAse** DNAse** Protease**
DUO II.I ≥ 25 L/hr 15 MΩ.cm ≥ 2 L/min 18.2 MΩ.cm < 0.01 CFU/mL 5 ppb <0.001EU/mL <1pg/mL <5pg/mL <0.15μg/mL
DUO II.I-R ≥ 25 L/hr 15 MΩ.cm ≥ 2 L/min 18.2 MΩ.cm < 0.01 CFU/mL 5 ppb <0.001EU/mL <1pg/mL <5pg/mL <0.15μg/mL

** Using correct final filter TC004


SYSTEM REQUIREMENTS

FEED WATER
Pressure Bar/Psi 0.1 - 6
Conductivity μS/cm < 1400 μS/cm
Temperature oC 4 - 30
Hardness as CaCO3 ppm < 400
Free Chlorine ppm < 2
Colloid Index SDI < 3
pH - 4 - 10
Iron (Total Fe) ppm < 0.1

APPLICATION SCOPE

Deionised Type II Water Applications

Type II Water output from the Duotm-i system meets or exceeds Type 2 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:

  • Buffer and Media Preparations
  • Sample Dilution and Reagent Preparation
  • Spectrophotometry
  • Protein Electrophoresis
  • Cytology and Histology
  • Glassware Washing and Rinsing

Ultrapure Type I Water Applications

Type I Water from the Duotm-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 1 water is required for critical laboratory applications such as:

  • Molecular Biology, Immunology, & Pharmacology
  • Electrochemistry
  • Critical Cell and Tissue Culture
  • GF AAS, HPLC, IC, ICP-MS, GC, MS
  • DNA Sequencing
  • Genomics and Proteomics

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