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Neptune Ultimate

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For clinical laboratory water. Type I / Ultrapure water (UPW) water

The Purite Select Neptune Ultimate provides a high flow of consistent quality purified 18.2MΩ.cm ultrapure water. The advanced, self-contained unit is ideal for the most challenging laboratory applications, especially analytical and life sciences.

  • Advanced ion exchange cartridges – a low TOC leaching profile and high activity organic absorption media
  • Ultrafiltration to remove particles, bacteria and endotoxins
  • 185nm or photo-oxidising UV to cleave organic compounds into smaller charged ionic species that can be removed by ion exchange
  • 254nm UV to reduce bacteria by more than 99%
Treated water specification
Inorganics up to 18.2MΩ.cm
pH* Neutral
Bacteria < 0.1cfu/ml
Organics – TOC (ppb) < 1
Particles 0.005µm
Endotoxins < 0.001EU/ml
DNases < 4pg/µl
RNases < 0.01ng/ml

*pH of stored water may decrease due to absorption of free carbon dioxide

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