What type of water do you need?

Type I

Ultrapure Water

Type II

Pure Water

Type III

Primary Grade Water

Type IV

Potable water

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Cartridge reorder

LabStrong™ water purification cartridges are made of high-quality resins and contain all virgin materials – no recycled media or containers. Our higher cartridge capacities result in increased longevity and reduced laboratory operating costs. We work diligently to ensure our cartridges are in-stock and ready to ship, and all in-stock cartridges ship the same day ordered.

Use the search bar below to re-order cartridges for your LabStrong™ water system or one of our LabStrong™ comparable cartridges to various Barnstead™ cartridges*.

Type I – Ultrapure

  • Resistivity of >18.0 MΩ-cm at 25°C
  • Needed for critical lab functions
  • Used for tissue and cell cultures and DNA research
  • Required for ultra-sensitive analytical instruments

Type II – Pure

  • Resistivity of 1-15 MΩ-cm at 25°C
  • Needed for basic lab functions
  • Bacteria and pyrogen removal
  • Pretreat and feed to other water systems and lab equipment

Type III – Primary Grade Water

  • Resistivity >4 MΩ cm at 25°C
  • Needed for non-critical laboratory functions
  • Used for rinsing glassware and autoclaves
  • Can be used as a pretreatment to an ultrapure water system

Inside LabStrong | Water Innovation

Image listing the types of lab applications that type II water can be used for

Pure Water – What is ASTM Type II Water?

Pure Water – What is ASTM Type II Water? Have you ever thought about the significant role that water plays in a laboratory?  Every lab …

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Ultrapure, ASTM Type I+ Water Purification System by LabStrong™ | Coming Soon

  Coming soon to make your lab life easier from LabStrong™, an economical ultrapure water purification system that will produce up to 2L/minute of ASTM …

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LabStrong™ cartridges, accessories and parts are made to be compatible with many Barnstead™ water systems such as: • E-Pure™ • B-Pure™ • Bantam™ • NANOpure™ …

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