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Thermo Scientific™ Barnstead™ TII Type 2 Water System

This item is no longer available and has been replaced by the next generation of Barnstead Water Purification Systems.


Bacterial retention 99%
Certifications/Compliance CE, CSA
Conductivity 0.067 to 0.1 µS/cm
Depth (English) 18.5 in.
Depth (Metric) 47cm
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Products 1
Catalog Number Mfr. No. Description Price Quantity & Availability  
Catalog Number Mfr. No. Description Price Quantity & Availability  
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Thermo Scientific™
Discontinued; replacement product is 50132131 This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
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This item is no longer available and has been replaced by the next generation of Barnstead Water Purification Systems. The recommended replacement for this product is the Thermo Scientific™ Barnstead™ Pacific™ TII water purification system.

Produce Type 2 pure water that exceeds ASTM and CLSI-CLRW standards with the smart and flexible Thermo Scientific™ Barnstead™ TII Type 2 Water System. This system is ideal for all applications requiring pure water such as the preparation of microbiological media and buffers, glassware washing and as feed water for Type 1 ultrapure water systems.

  • Green/yellow/red indicator lights simplify operation with detailed status on alert information.
  • System is available in 12L and 24L/hr. production rates with 30L or 60L storage tanks for a variety of application needs.
  • System monitors water at all points including feedwater, RO water, final product water.
  • System measures resistivity and temperature.
  • Removable display can be mounted up to 10 ft. (3m) from unit for added flexibility.
  • Space-saving design: unit can be wall-mounted or placed on benchtop UV lamp status can be monitored on display to ensure bacterial-free, low-organic water.
  • Cartridge disconnects easily for simple, fast replacement.
  • Fluorinated PE reservoir eliminates leaching of organic materials and protects against contamination.
  • Direct dispensing offers options of volumetric (0.25 to 60L) or timed dispense.
Smart, Easy to Use, Low-Maintenance System:
  • Multi-step purification combines pretreatment, reverse osmosis, deionization, UV oxidation and filtration in one.
  • System easily dispenses from unit or reservoir.
  • Exclusive flow pattern and unique water storage and recirculation system continuously maintain stored water.
  • Smart controls monitor critical system data and automate operation, ensuring maximum water quality.
  • Sophisticated multifunctional display provides real-time information on water quality, system performance and diagnostics.
  • Intuitive multifunction main menu has push-button controls to monitor critical system data.
  • System allows easy access to alarm information, setup data and real-time operational readings such as water purity, percent RO rejection, cartridge status and reservoir levels.

Ordering Information:

Optional accessories include remote dispensers, printer, cutoff float, interlock cable, storage reservoirs, bottles and replacement consumables. These products are available separately. For details, contact your sales representative.


  • Wall bracket
  • RO membrane(s)
  • UV lamp


  • Start-Up Kit (D502138)
  • Storage reservoir

Recommended for:

  • Media prep
  • Buffer preps
  • Glassware washing
  • Equipment feed
  • Type 1 Water system feed


0.067 to 0.1 µS/cm
15MΩ·cm at 25°C
1 to 5ppb
30 to 100psig (2 to 6.9 bar)
4° to 40°C
13.5 in.
18.5 in.
100/240VAC 50/60Hz
19.5 in.
<1 μM/mL
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