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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 Filters and Cartridges (534)
Water Purification Devices (498)
Water Purification Accessories (434)
Water Purification Filter and Cartridge Accessories (100)
Water Purification UV Lamps and Kits (30)

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1 – 15 of 1,208 results
1

Thermo Scientific™ Barnstead™ Smart2Pure™ Water Purification System
GSA_VA SDP

Convert tap water to ASTM Type 1 water with this compact, all-in-one water system.

EDGE
Operating Pressure 1 to 6 bar
Feedwater Pressure 1 to 6 bar
Height (Metric) 545 mm
Electrical Requirements 100/240 V 50/60 Hz
Net Weight (Metric) 22 kg
Particles >0.2µM/mL <1
Feedwater Source Tap
TOC Monitor with UV Intensity Monitoring No
Width (Metric) 305 mm
Feedwater Connector 3/4 in. NPT
Product Type Water Purification System
Depth (Metric) 400 mm
Voltage 100/240 V
Frequency 50/60 Hz
Power Consumption 0.06 kW
Bacterial Content <0.01 CFU/mL
Bacterial retention 99%
Feed Water Monitoring No
2

Thermo Scientific™ Barnstead™ MicroPure™ Water Purification System
GSA_VA

Process up to 15L/day of ultra-pure water with the compact Thermo Scientific™ Barnstead™ MicroPure™ Water Purification System, which reliably performs applications such as HPLC.

EDGE
Operating Pressure 0.1 to 6 bar
Feedwater Pressure 1 to 6 bar
Height (Metric) 545 mm
Electrical Requirements 100/240 V 50/60 Hz
Resistivity 18.2 Mohm.cm
Conductivity 0.055μS/cm
Particles >0.2µM/mL <1 μM/mL
Feedwater Source Pretreated
TOC Monitor with UV Intensity Monitoring No
Width (Metric) 305 mm
Feedwater Connector R 3/4 in.
Product Type Water Purification System
Product Water Type Type 1
Voltage 100/240 V
Frequency 50/60 Hz
Temperature Range (Metric) 2°C to 35°C
Power Consumption 0.06 kW
Feed Water Monitoring Yes
3

Thermo Scientific™ Barnstead™ GenPure™ Pro Water Purification System
GSA_VA

Produce Type 1 ultrapure water while conserving space with the compact and flexible Thermo Scientific™ Barnstead™ GenPure™ Pro Water Purification System.

EDGE
Operating Pressure 2 to 6 bar
Height (Metric) 615 mm
Electrical Requirements 90/240 V 50/60 Hz
Depth (English) 18.6 in.
Width (English) 13 in.
Resistivity 18.2 Mohm.cm
Conductivity 0.055µS/cm
Particles >0.2µM/mL <1
TOC Monitor with UV Intensity Monitoring Yes
Width (Metric) 330 mm
Flow Rate Up to 2 L/min.
Feedwater Connector 3/4 in. NPT
Product Type Water Purification System
Depth (Metric) 472 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
Height (English) 24.2 in.
Feed Water Monitoring Integrated
4

Thermo Scientific™ Barnstead™ GenPure™ xCAD Plus Ultrapure Water Purification System
GSA_VA

Simultaneously dispense Type 1 ultrapure water from up to three dispensers using this water purification system.

EDGE
Operating Pressure 0.1 to 6 bar
Height (Metric) 615 mm
Electrical Requirements 90/240 V 50/60 Hz
Depth (English) 13 in.
Width (English) 14.6 in.
Resistivity 18.2 Mohm.cm at 25°C
Conductivity 0.055µS/cm
Particles >0.2µM/mL <1
TOC Monitor with UV Intensity Monitoring Yes
Width (Metric) 372 mm
Flow Rate Up to 2 L/min.
Feedwater Connector 3/4 in.
Product Type Water Purification System
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
Remote Dispenser Yes
Height (English) 24 in.
Feed Water Monitoring Integrated
5

Sartorius Arium™ pro Ultrapure Water Systems
GREENER_CHOICE

Intuitive menu navigation ensures error-free operation in consistent water quantity.

6

Thermo Scientific™ Barnstead™ GenPure™
GSA_VA

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.
Feedwater Connector R 3/4 in.
Product Type Ultrapure Water Purification System
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
7

Sartorius arium™ pro VF Ultrapure Water System
GSA_VA GREENER_CHOICE

Prepare solutions, media and reagents with confidence. Sartorius arium™ pro VF Ultrapure Water System is application-orientated and flexible to meet the highest demands.

8

Bel-Art™ Cleanware™ Aqua-Clear™ Water Conditioner
GSA_VA

Protects water baths and other water systems against the growth of algae, bacteria, molds and biofilms. Extends the useablity of water baths.

EDGE
9

MilliporeSigma™ Milli-DI™ Water Purification System

Battery-powered system produces 3 to 5L/day of Type II purified water directly from tap water

10

EfferSan Effervescent Tablets, Qty. 24
GSA_VA

Our Lab Water purification system portfolio offers a broad range of pure and ultrapure water purification systems and services designed for scientists working in pharmaceutical, clinical, academic, industrial, research, and government laboratories — in both validated and non-validated environments.

EDGE
11

MilliporeSigma™ Milli-Q™ Water Purification System

Milli-Q™ IQ 7003/05/10/15 Water Purification Systems are integrated ultrapure and pure water systems that are intelligent, easy-to-use and environmentally friendly.

12

Sartorius arium™ comfort II ASTM 1, 2 Combined Water purification Systems with UV Lamp
GSA_VA GREENER_CHOICE

Use the Sartorius arium™ comfort I Combined System for producing ASTM Type 1 ultrapure water and Type 2 pure water.

Width (English) 17 in.
Endotoxin Concentration <0.001 EU/mL with a terminal ultrafiltration cartridge
Feedwater Source Tap
Humidity Range 80%
For Use With (Application) HPLC, GC-MS, AAS, ICP-MS, Ion chromatography, TOC Analysis, Photometry, Microbiological media and reagents, Histology, ELISA, RIA
Width (Metric) 43.5 cm
Total Organic Carbon ≤2 ppb
Includes UV lamp
Purification Method Adsorption using spherical activated carbon, catalyst, reverse osmosis, electrochemical deionization, optional final particle and sterile filtration
Product Water Type Type 1 and 2
Turbidity <1 NTU
Feedwater Temperature (Metric) 2°C to 30°C
Remote Dispenser No
Weight (Metric) 28 kg (Empty); 36 kg (Operating)
Height (English) 19.7 in.
Feedwater Pressure 2.0 to 6.9 bar
Height (Metric) 50.1 cm
Electrical Requirements 100/240 VAC (+/-10%) 50/60 Hz 130 VA (max.)
Depth (English) 18.7 in.
Resistivity 18.2 Mohm.cm
Daily Output 120 L
Particle Size <1mL
Feedwater Connector 3/8 in.
Product Type Water Purification System
Depth (Metric) 47.6 cm
Weight (English) 61.7 lb. (Empty); 79.3 lb. (Operating)
Bacterial Content <0.1 CFU/mL (with a 0.2 μm final filter or terminal ultrafiltration cartridge )
Feed Water Monitoring No
13

MilliporeSigma Milli-Q™ EQ Water Purification System

Milli-Q™ EQ 7008/16 Water Purification Systems produce ultrapure and pure water from tap water source.

Product Type Pure to Ultrapure Purification System
Resistivity 18.2 MΩcm, at 25°C (Product Water)
Product Water Type Type 1 and 3
Voltage 100/240 VAC
Endotoxin Concentration <0.001 EU/mL
Feedwater Source Potable Tap
TOC Monitor with UV Intensity Monitoring Yes
Remote Dispenser Optional
Bacterial Content <0.01 CFU/mL, <0.005 CFU/mL, <1000 CFU/mL
Total Organic Carbon ≤5 ppb
Feed Water Monitoring Integrated
14

Sartorius arium™ comfort II Combined System (TYPE 1 - Ultrapure Water and TYPE 2 - EDI Water)
GSA_VA GREENER_CHOICE

Use the Sartorius arium™ comfort I Combined System for producing ASTM Type 1 ultrapure water and Type 2 pure water.

15

Sartorius arium™ mini Compact Ultrapure Water System
GREENER_CHOICE

The arium mini compact ultrapure water system developed to provied ASTM Type 1 water quality. The standard version arium mini is independent of permanently installed water tap. Cat. No. 14-559-041 offers an integrated UV lamp (185 / 254nm) to reduce TOC down to < 5 ppb.

Mounting Benchtop
Flow Rate 1 L/min.
Feedwater Connector 3/8 in.
Product Type Water Purification System
Resistivity 18.2 Mohm.cm
Product Water Type Type 1
Voltage 100/240 V
Daily Output 100 L
Endotoxin Concentration <0.001 EU/mL with a terminal ultrafiltration cartridge
Feedwater Source Distilled, DI, RO, EDI
Remote Dispenser No
Bacterial Content <0.1 CFU/mL (with a 0.2 μm final filter or terminal ultrafiltration cartridge )
Feed Water Monitoring No