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Water Purification

Water Purification

Devices, filters, cartridges, accessories, and other supplies for use in the purification of water. Products include consumables and replacement parts for use with a variety of water purification systems.

Source or feed water may be tap water, water that is pre-treated by the system, or pretreated water that is drawn from a reservoir or tank. Water systems typically produce water rated as Type I, II, III, or IV.

Type I or ultrapure Type I water is defined by resistivity and TOC levels (total organic compounds, measured in parts per billion (ppb). Type I water is required for ICPMS, AAS, FAAS, GFAAS, HPLC, IC, and ICPAES methods, molecular biology, cell and tissue culture, electrochemistry, and electrophoresis.

Type II water is suitable for ELISA and RIA test methods, buffer and reagent preparation, and spectrophotometry. It also has a specific requirement for resistivity. Type III water is used for media preparation, glassware washing and rinsing, and other non-critical applications. Type IV water is typically used as feed water for Type I and Type II water purification systems.

Replacement water purification parts – filters and cartridges – are key components of these systems and must be changed according to specifications to maintain the promised water quality.

Water Purification Devices (245)
Water Purification Filters and Cartridges (242)
Water Purification Accessories (224)
Water Purification Filter and Cartridge Accessories (91)
Water Purification UV Lamps and Kits (1)

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1 – 15 of 422 results
2

Thermo Scientific™ Point of Dispense Filters for Barnstead™ Point of Use Water Purification Systems

Sterile filter for use with Barnstead™ water purification systems; can be autoclaved up to 5 times.

3

Thermo Scientific™ Barnstead™ GenPure™

Produce Type 1 ultrapure water with consistent quality for your most demanding and sensitive applications with this water purification system.

Operating Pressure 2 to 6 bar
Feedwater Pressure 1 to 6 bar
Height (Metric) 615 mm
Electrical Requirements 90/240 V 50/60 Hz
Resistivity 18.2 Mohm.cm
Conductivity 0.055μS/cm
Particles >0.2µM/mL <1
Feedwater Source Pretreated
Width (Metric) 372 mm
Flow Rate Up to 2 L/min.
Type Water System
Feedwater Connector R 3/4 in.
Depth (Metric) 330 mm
Product Water Type Type 1
Voltage 90/240 V
Frequency 50/60 Hz
Temperature Range (Metric) 2°C to 35°C
Power Consumption 0.1 kW
Feed Water Monitoring Yes
4

Thermo Scientific™ Barnstead™ RO System

This product has been discontinued. For additional information or alternate products please contact your sales representative.

Contaminant Rejection (Organic) 99%
Contaminant Rejection (Particulate) 90 to 95%
Width (English) 13.5 in.
Particles >0.2µM/mL <1 μM/mL
Feedwater Source Tap
Contaminant Rejection (Microbiological) 99%
Width (Metric) 34.3 cm
Silica <30ppm
Product Water Type Ultrapure (Type 1)
Voltage 100/240 VAC
Turbidity <1.0 NTU
pH Optimum Range: 6.5 to 7.5, Operating Range: 4 to 11
Certifications/Compliance CE, CSA
Height (English) 19.5 in.
Feedwater Pressure 30 to 100 psig (2 to 6.9 bar)
Height (Metric) 49.5 cm
Max. TDS as CaCO3 800 ppm
Iron Total as Fe <0.5ppm
Electrical Requirements 100/240 VAC 50/60 Hz
Chlorine Tolerance 1000 ppm/hr.
Depth (English) 16.9 in.
Resistivity 18.2MΩ·cm
TOC Monitor with UV Intensity Monitoring No
Type Reverse Osmosis System
Contaminant Rejection (Minimum Ionic) Monovalent: 90 to 95%; Polyvalent: 95 to 99
Silt Density Index <5%
Depth (Metric) 42.9 cm
Frequency 50/60 Hz
Temperature Range (English) 34°F to 95°F
Temperature Range (Metric) 1°C to 35°C
Bacterial Content 99%
Feed Water Monitoring No
5

Thermo Scientific™ Accessories for the Barnstead™ TII Type 2 Water System

Integrate the accessories for the Thermo Scientific™ Barnstear™ TII Type 2 Water System with the system itself for a more complete laboratory solution.

Feedwater Pressure 30 to 100 psig (2 to 6.9 bar)
Height (Metric) 49.5 cm
Electrical Requirements 100/240 VAC 50/60 Hz
Depth (English) 18.5 in.
Width (English) 13.5 in.
RO Flow Rate 12 L/hr.
Resistivity 15 Mohm.cm at 25°C
Conductivity 0.067 to 0.1 µS/cm
Feedwater Source Tap
TOC Monitor with UV Intensity Monitoring No
Width (Metric) 34.3 cm
Total Organic Carbon 1 to 5 ppb
For Use With (Equipment) Barnstead™ TII Type 2 Water System
Depth (Metric) 47 cm
Product Water Type Type 2
Voltage 100/240 VAC
Purified Water Flowrate Field 1 L/min.
Frequency 50/60 Hz
Feedwater Temperature (Metric) 4°C to 40°C
Bacterial Content <1 CFU/mL
Height (English) 19.5 in.
6

Thermo Scientific™ Barnstead™ GenPure™ xCAD Water Purification System

This item is no longer available. The recommended replacement is Thermo Scientific™ Barnstead™ GenPure™ xCAD Plus.

Operating Pressure 2 to 6 bar
Feedwater Pressure 1 to 6 bar
Height (Metric) 615 mm
Electrical Requirements 90/240 V 50/60 Hz
Resistivity 18.2 Mohm.cm
Conductivity 0.055 µS/cm
Particles >0.2µM/mL <1 μM/mL
Feedwater Source Pretreated
Width (Metric) 372 mm
Flow Rate Up to 2 L/min.
Type Water Purification System
Feedwater Connector R 3/4 in.
Depth (Metric) 330 mm
Voltage 90/240 V
Frequency 50/60 Hz
Temperature Range (Metric) 2°C to 35°C
Power Consumption 0.1 kW
Remote Dispenser Yes
Bacterial Content <1 CFU/mL
Feed Water Monitoring Yes
7

Thermo Scientific™ Barnstead™ Classic Stills

Remove inorganic solids, organics, bacteria and pyrogens from your water with Thermo Scientific™ Barnstead™ Classic Stills.

Frequency 50/60 Hz
Certifications/Compliance UL, cUL
8

Fisherbrand™ Accu20 Ultrapure Water System

Fisherbrand™ Accu20 Ultrapure Water System used to produce Type I ultrapure water and RO water on demand from tap water directly.

Feedwater Pressure 15 to 90 psi (1 to 6 bar )
Height (Metric) 48 cm
Flow Rate RO water (at 25°C ): >0.5L/min.; Ultrapure water ( Type I ) (at 25°C ): >0.5L/min.
Depth (English) 20 in.
Length (Metric) 30 cm
Depth (Metric) 51 cm
Resistivity 18.2 Mohm.cm
Length (English) 76.2 in.
Model Accu20
Conductivity RO water at 25°C: Typically <20μS/cm
Temperature Range (Metric) 5°C to 45°C
Height (English) 18.8 in.
9

Fisher Scientific™ Accu100 Ultrapure Water System

Ultrapure water for critical laboratory applications. Fisherbrand™ Accu100 Ultrapure Water System used to produce Type I ultrapure water from RO, distilled or deionized water.

Particle Size <1/mL
Height (Metric) 44 cm
Flow Rate 1.0 to 1.5 L/min. at 25°C
Length (Metric) 21 cm
Depth (Metric) 35 cm
Resistivity 18.2 Mohm.cm at 25°C
Length (English) 8.26 in.
Model Accu100
Feedwater Source Distilled, DI, RO, EDI
Temperature Range (Metric) 5°C to 45°C
Bacterial Content <0.1 CFU/mL
Height (English) 17.3 in.
10

Fisherbrand™ ACCU500 Water Purification System

Produces ultrapure and reverse osmosis water from tap water directly with no additional pre-treatment filters.

11

Thermo Scientific™ Barnstead™ LabTower™ TII Water Purification System

Convert tap water into high-purity water with the Thermo Scientific™ Barnstead™ LabTower™ TII Water Purification System, a complete solution integrating purification and tank.

Operating Pressure 2 to 6 bar
Height (Metric) 1500 mm
Net Weight (Metric) 66 kg
Resistivity 10 to 1 Mohm.cm
Conductivity 0.1 to 1.0μS/cm
Feedwater Source Tap
TOC Monitor with UV Intensity Monitoring No
Width (Metric) 450 mm
Type Water Purification System
Feedwater Connector 3/4 in. NPT
Depth (Metric) 580 mm
Product Water Type Type 2
Temperature Range (Metric) 2°C to 35°C
Bacterial retention 99%
Feed Water Monitoring No
12

Thermo Scientific™ Barnstead™ Easypure™ II

This product has been discontinued. For additional information or alternate products please contact your sales representative.

Feedwater Pressure 100 psig (6.9 bar)
Type Water Purification System
Resistivity 18.2 Mohm.cm at 25°C
Product Water Type Type 1
Conductivity 0.055 µS/cm
Frequency 50/60 Hz
Particles >0.2µM/mL <1 μM/mL
Feedwater Temperature (Metric) 4°C to 40°C
Feedwater Source Pretreated
TOC Monitor with UV Intensity Monitoring No
Certifications/Compliance CE, CSA
Bacterial Content <1 CFU/mL
Feed Water Monitoring No
13

Thermo Scientific™ Cabinet Softening System WAE

Extend the life of reverse osmosis membranes. Single softening cabinet systems have time control and are specially designed for discontinuous use.

Type Water Softening System, WAE
Depth (Metric) 450 mm
14

Thermo Scientific™ Barnstead™ LabTower™ RO Water Purification System

Convert tap water into reverse osmosis water with integrated 100L storage using the Thermo Scientific™ Barnstead™ LabTower™ RO Water Purification System.

Operating Pressure 2 to 6 bar
Feedwater Pressure 1 to 6 Bar
Height (Metric) 1500 mm
Net Weight (Metric) 50 kg
Particles >0.2µM/mL <1 μM/mL
Feedwater Source Tap
TOC Monitor with UV Intensity Monitoring No
Width (Metric) 450 mm
Silica Removal 98%
Type Reverse Osmosis Water Purification System
Feedwater Connector 3/4 in. NPT
Depth (Metric) 580 mm
Frequency 50/60 Hz
Temperature Range (Metric) 2°C to 35°C
Power Consumption 0.25 kW
Bacterial Content 99%
Feed Water Monitoring Yes
15

Thermo Scientific™ Barnstead™ LabTower™ EDI Water Purification System

Stock high purity water safely and conveniently with the integrated 100L reservoir of the Thermo Scientific™ Barnstead™ LabTower™ EDI Water Purification System.

Operating Pressure 2 to 6 bar
Feedwater Pressure 1 to 6 bar
Height (Metric) 1500 mm
Electrical Requirements 90/240 V 50/60 Hz
Description LabTower EDI 15L/hr. with integrated 100L tank
Net Weight (Metric) 58 kg
Resistivity Type 1: 18.2 Mohm.cm at 25°C; Type 2: 10 to 15 Mohm.cm at 25°C
Particles >0.2µM/mL <1
Feedwater Source Softened or hardness stabilized
TOC Monitor with UV Intensity Monitoring No
Width (Metric) 450 mm
Total Organic Carbon 1 to 5 ppb
Flow Rate 1.5 L/min.
Type Water Purification System
Feedwater Connector 3/4 in. NPT
Depth (Metric) 580 mm
Product Water Type Type 1 and 2
Voltage 90/240 V
Frequency 50/60 Hz
Power Consumption 0.25 kW
Bacterial Content <0.1 CFU/mL
Bacterial retention 99%
Feed Water Monitoring Yes