
Ultra pure water is water nearly or completely devoid of contaminants. Ultrapure water systems are an important component for laboratories across markets including manufacturing and the semi-conductor industry. These ultra pure water systems remove chemical contaminants through de-ionization (DI) and reverse osmosis. An ultra pure water system eliminates bacteria with UV radiation. These laboratory water purification systems can achieve up to 18.2 MOhm-cm in resistivity (high resistivity indicating low levels of anionic contamination) and can reduce organic carbon to less than 50 ppb. An ultrapure water system is equipped with ultra filters to remove endotoxins, DNase and Rnase left over from bacteria destroyed by UV, resulting in extremely low total organic carbon (TOC). Additional carbon filters in these laboratory water purification systems reduces the need for pre-treatment, permitting tap water as a source.
Find, compare, and request a quote for ultrapure water systems across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
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MilliporeSigma
- Milli-Q® IQ 7003 system - 3 L/h production flow rate, Milli-Q® IQ 7005 system - 5 L/h production flow rate, Milli-Q® IQ 7010 system - 10 L/h production flow rate, Milli-Q® IQ 7015 system - 15 L/h production flow rate
- Ultrapure type 1 water: 18.2 MΩ·cm (at 25°C)
Pure type 2 water: > 5 MΩ·cm; typically 10 to 15 MΩ·cm - Ultrapure type 1 water: ≤ 2 ppb (µg/L)3; Typically ≤ 5 ppb
Pure type 2 water: ≤ 30 ppb
RephiLe Bioscience Ltd.
- Up to 2 L/min
- At 25°C: 18.2 MΩ·cm
- Ultrapure water TOC: < 5 ppb (When TOC Level of feed water is < 50 ppb.)
ResinTech Inc.
- 2.5 lpm (7.6 gpm) (Max.)
- 18.2 MO
- <5 ppb
ResinTech Inc.
- Inquire
- 18.2 MΩ-cm
- < 5 ppb or < 15 ppb
ELGA LabWater
- Up to 6000 L/day
- Up to 18.2 MΩ.cm
- <10 ppb
ELGA LabWater
- > 1.5 L/min
- 18.2 MΩ.cm
- < 5 ppb
ELGA LabWater
- Up to 2.0 L/min
- 18.2 MΩ.cm
- 1 to 10 ppb
ELGA LabWater
- Up to 2 L/min
- 18.2 MΩcm at 25 °C
- < 5 ppb
ELGA LabWater
- Up to 2 L/min
- 18.2 MΩcm at 25 °C
- < 5 ppb
ELGA LabWater
- Up to 2 L/min
- 18.2 MΩcm at 25 °C
- < 5 ppb
ELGA LabWater
- Varies with model
- 18.2 MΩ.cm @ 25°C
- 1 to 50 ppb
MilliporeSigma
- Inquire
- 18.2 MO-cm, 25 degrees
- Inquire
MilliporeSigma
- Up to 2 L/min
- 18.2 MΩ·cm
- < 50 ppb
MilliporeSigma
- 0.05 - 2 L/min
- 18. 2 MΩ·cm
- ≤ 2 ppb (µg/L)
MilliporeSigma
- Distribution Flow Rate - 1.5 L/min
- 18.2 MΩ.cm
- < 5 ppb
MilliporeSigma
- 10 - 12 L/min
- 18.2 MΩcm at 25 °C
- < 20 ppb
RephiLe Bioscience Ltd.
- Up to 2 L/min
- >5 MΩ.cm (typically 10 - 16 MΩ.cm) @ 25°C
- < 30 ppb
RephiLe Bioscience Ltd.
- Up to 2 L/min
- 18.2 MΩ.cm @25°C
- < 2 ppb (*In the appropriate operating conditions, otherwise typically ≤5 ppb.)
RephiLe Bioscience Ltd.
- Up to 2 L/min
- 18.2 MΩ.cm @25°C
- < 2 ppb (*In the appropriate operating conditions, otherwise typically ≤5 ppb.)
RephiLe Bioscience Ltd.
- Up to 2 L/min
- 18.2 MΩ.cm @25°C
- < 2 ppb (*In the appropriate operating conditions, otherwise typically ≤5 ppb.)
RephiLe Bioscience Ltd.
- Up to 2 L/min
- 18.2 MΩ·cm @25°C
- When TOC Level of feed water is < 50 ppb.
RephiLe Bioscience Ltd.
- Up to 2 L/min
- 18.2 MΩ.cm @25°C
- < 2 ppb (*In the appropriate operating conditions, otherwise typically ≤5 ppb.)
RephiLe Bioscience Ltd.
- Up to 2 L/min
- Ultrapure water resistivity (@25°C): 18.2 MΩ·cm
- Ultrapure water TOC: < 5 ppb (When TOC Level of feed water is < 50 ppb.)
ResinTech Inc.
- 2.5 lpm (7.6 gpm) (Max.)
- 18.2 MΩ
- Inquire
Labconco
- Type I ultrapure water: >0.5 L/min (>11.1 GPH) at 25°C from dispensing valve; Type III RO water: up to 3 L/hour (0.8 GPH) from 6 L storage tank
- Up to 18.2 MO·cm (Type I, meets ASTM Type I water standard)
- <10 ppb (without UV lamp); <5 ppb (with UV lamp)
Labconco
- 1.8 liters per minute (typical, depending on feedwater flow rate, pressure, and installed purification modules)
- 18.2 megohm-cm
- < 10 ppb (General Chemistry and Life Science models); < 5 ppb (Analytical Instrument and Hybrid models with TOC dump valve)
Labconco
- Up to 1.1 L/min (dispensing from valve); 8.7 L/min gravity-fed from 17 L storage tank
- Monitored via conductivity LED display (1–999 µS); no resistivity spec stated for RO output (Type III water)
- Inquire
Yamato Scientific America Inc.
- Type 1, 18.2 MO water quality with low TOC
- 18.2 MO-cm
- <5 ppb
Yamato Scientific America Inc.
- Type I water quality for biological applications
- 18.2 MO-cm
- <15 ppb
Yamato Scientific America Inc.
- ASTM type 1 deionized water suitable for high sensitivity analysis
- Inquire
- Inquire
Biosan
- 18.2 MO·cm resistivity, <5 ppb TOC
- 18.2 MO·cm
- < 5 ppb
Biosan
- 18.2 MO·cm resistivity, <5 ppb TOC
- 18.2 MO·cm
- < 5 ppb
Biosan
- 18.2 MO·cm ultrapure, 10 MO·cm pure water
- 18.2 MO·cm (0.055 µS/cm) for ultrapure water; 10 MO·cm for pure water
- < 10 ppb
Evoqua Water Technologies (now part of Xylem)
- Up to 3 gpm (11 lpm) — LDIRS03; Up to 4 gpm (15 lpm) — LDIRS04
- Inquire
- Inquire
Evoqua Water Technologies (now part of Xylem)
- Up to 14 lpm (3.7 gpm); minimum 2 lpm (0.5 gpm)
- Up to 18.2 MO-cm @ 25°C
- <15 ppb (with organic removal cartridge installed and RO feed water)
Human Corporation
- RO (Pure Water): max 15 L/hr (Power I), max 25 L/hr (Power II), max 35 L/hr (Power III); optional UP tank output up to 70 L/hr; UP (Ultrapure): continuous recirculation with point-of-use dispensing via integrated dispenser
- Up to 18.2 MO·cm (Ultra Pure / UP output at 25°C)
- 0–5 ppb (Scholar-UV / Integrate type with UV lamp); 5–10 ppb (Scholar / Bio type without UV); TOC meter display range: 0–200 ppb (optional TOC module)
Purite
- HP 160: 14.4 l/hr @ 10°C, 24 l/hr @ 25°C; HP 320: 30 l/hr @ 10°C, 48 l/hr @ 25°C; Dispense flow rate up to 2.0 l/min
- >10 MO.cm
- <20 ppb
Purite Ltd
- Fusion 160: 14.4 l/hr @ 10°C, 24 l/hr @ 25°C; Fusion 320: 30 l/hr @ 10°C, 48 l/hr @ 25°C (outputs based on 4 bar feed water pressure). Dispense flow rate: up to 2.0 l/min
- Up to 18.2 MO.cm (High Purity Dispense); >1 MO.cm (Purified Water Storage Tank)
- High Purity Dispense: <5 ppb TOC; Purified Water Storage Tank: <50 ppb TOC
Purite Ltd
- 30 L/hr @ 10 C; 48 L/hr @ 25 C (based on 4 bar feed water pressure)
- >10 MOhm/cm
- <20 ppb
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