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ELGA LabWater - PURELAB® - Chorus 1

Life Sciences . Analytical Research . General Sciences

When you require the ultimate in water purity, PURELAB Chorus 1 provides the perfect solution. Consistently delivering water purity of 18.2 MΩ.cm (Type I+/I) and underpinned by the advanced PureSure® deionization system, the PURELAB Chorus 1 enables you to focus on attaining accurate results while ensuring an uninterrupted workflow.

  • Advanced PureSure Deionization Eliminates trace ions that leach into your water and provides advanced warning to change the purification packs
  • Fully Recirculating Ensuring microbial purity and guaranteeing pure water at the point-of-use
  • Real-time TOC Monitoring Provides complete confidence in organic purity
  • Integrated Filtration Ultrafiltration or microfiltration filters out endotoxins, proteins, nucleases, and particulates
  • Full Spectrum UV Treatment
  • Data Capture Data capture via USB for system performance validation and software updates

Technical specification

Dispense flowrate Up to 2.0 l/min *** Up to 2.0 l/min*** Up to 2.0 l/min ***
Inorganics (resistivity at 25°C) 18.2 MΩ.cm 18.2 MΩ.cm 18.2 MΩ.cm
Organics (TOC) 1-3 ppb * 1-3 ppb* 3-10 ppb *
Bacteria <0.001 CFU/ml ** <0.001 CFU/ml** <0.001 CFU/ml **
Bacterial endotoxin <0.001 EU/ml ** <0.001 EU/ml <0.001 EU/ml **
pH Effectively neutral Effectively neutral Effectively neutral
Particles <0.01µm <0.05 μm 0.2 μm **
DNase <5 pg/ml <5 pg/ml <5 pg/ml
RNase <1 pg/ml <1 pg/ml <1 pg/ml
Daily usage (max) 120 l/day 120 l/day 120 l/day
Daily usage (min) 1 l/day 1 l/day 1 l/day
Delivery flow rate Up to 2.0 l/min Up to 2.0 l/min Up to 2.0 l/min

* Dependant on feed water - recommended feed <50 ppb TOC 
** With POU filter fitted 
*** When connected to Halo, Advanced or flexible

Key features

  • Real-time TOC
  • Fully re-circulating
  • Integrated filtration
  • Multiple dispensing

Ideally suited for: Mass Spectrometry, Molecular biology, Ultra trace analyses, Electrochemistry, Atomic Spectroscopy, Liquid Chromatography, Ion Chromatography, Cell cultures, Qualitative Analyses, Gas Chromatography, Immunochemistry

Process Flow PURELAB Chorus 1 Analytic

ELGA Purelab Chorus video

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Elga LabWater

ELGA LabWater is the LabWater Specialists. For over 80 years we have been working with scientists to guarantee pure and ultrapure water for their experiments and lab work. We resource science and healthcare markets for a better world by bringing the world's leading scientists a critical reagent.

As an integral part of Veolia, the world's leading water service company, ELGA LabWater provides a reliable source of lab water that economically meets the required compliancy of all our customers' scientific and medical applications.