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23.8 Gal/hr <50 ppb 120/240 V UV 50132191 $9,1215-11 Days
23.8 Gal/hr <50 ppb 120/240 V UV 50132196 $10,0485-11 Days
23.8 Gal/hr 1-5 ppb 120/240 V Sterile 50132395 $12,45210-20 Days
23.8 Gal/hr 1-5 ppb 120/240 V Sterile 50132396 $14,2465-11 Days
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Product Details

• Barnstead LabTower Water Purification System by Thermo Fisher Scientific converts tap water into high-purity ASTM Type I or Type II water

• Stand-alone model continuously recirculates purified water contained in reservoir

• Available in 20 or 40 L/hr. permeate flow rates

• Meets or exceed GLP requirements and complies with ASTM Type I or Type II, CSLS-CLRW and ISO 3696 international standards, RS-232 interface

• Features: select models include a UV light for irradiation, digital display, upgradable, castors for easy transport

• Includes: 100L integrated polypropylene reservoir (with conical bottom for easy cleaning and adjustable volume setting) and pressure pump; UV light (select models)

• Max flow rate: 1.5 L/min.

• Operating pressure min./max.: 2 to 6 bar

• Conductivity: 0.1 to 1.0 µS/cm

• Resistivity: 10 to 1 MWxcm

• Bacterial content (CFU/mL) with sterile filter: <1

• Bacterial retention: reverse osmosis module removes 97-99% of inorganic icons; 99% of dissolved organic substances, microorganisms and particles

• Feed water connector: 3/4 in. NPT

• Temperature min./max.: 2° - 35°C

• Applications: rinsing lab glassware, supplying autoclaves and ultrapure water systems, preparing and diluting buffers, reagents and media

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Pretreatment Filter
    1 x 1/4-micron filter with 10" filter housing
  • Replacement UV lamp, for Barnstead Water Tower II
    UV lamp irradiates microbes present in feed supply
  • Reverse Osmosis membrane for Pacific RO 3, 7, 12, & 20 (Pacific RO 20 requires 2)
    For LabTower TII 20 & 60

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  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

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