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.
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| Company | Purite Ltd | Purite Ltd |
| Item | Purite HPA | Purite Integra L |
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| Description | Compact water purification system designed to guarantee a consistent supply of high quality pure water for clinical laboratory analyser feed. Integrates reverse osmosis, deionisation, and internal microfiltration with a colour LCD touch-screen display. Compatible with all major brands of clinical Compact water purification system designed to guarantee a consistent supply of high quality pure water for clinical laboratory analyser feed. Integrates reverse osmosis, deionisation, and internal microfiltration with a colour LCD touch-screen display. Compatible with all major brands of clinical analysers. Can be bench, under-bench, or wall mounted. WiFi enabled for remote monitoring and operation.... Read More | The Purite Integra L is a self-contained, compact water purification unit designed for centralised distribution of laboratory water for clinical analyser feed applications. It uses proven reverse osmosis technology in conjunction with activated carbon and particulate filtration, with optional UV The Purite Integra L is a self-contained, compact water purification unit designed for centralised distribution of laboratory water for clinical analyser feed applications. It uses proven reverse osmosis technology in conjunction with activated carbon and particulate filtration, with optional UV disinfection, sub-micron filtration, and deionisation, to produce ASTM Type I, II, or III water and BS EN ISO grade 1, 2, or 3 water. Purified water is stored in an integral 250-litre stainless steel tank and distributed via a ring main to multiple outlets. Features integrated data logging and colour LCD touch screen display. Two variants: Integra LH (hard water) and Integra LS (soft water).... Read More |
| Method | Reverse Osmosis (RO) + Deionisation (DI) + Microfiltration | Reverse osmosis with activated carbon filtration and particulate filtration (5 µm pre-filter); optional deionisation polishing packs (10, 15, or 18 MO·cm), optional UV disinfection (254 nm), optional 0.2 µm microfiltration (BioPack), optional TOC reduction via activated carbon in DI packs |
| Output | 30 L/hr @ 10 C; 48 L/hr @ 25 C (based on 4 bar feed water pressure) | 200–600 l/hr purified water make-up (at 10°C); up to 3000 l/hr distribution; 250-litre integral stainless steel storage tank |
| Resistivity | >10 MOhm/cm | Conductivity <30 µS/cm (base RO); optional polishing DI packs available for 10, 15, or 18 MO·cm output |
| Dimensions | 440 mm (W) x 560 mm (D) x 750 mm (H) | Width: 1000 mm, Depth: 750 mm, Height: 1800 mm |
| Total Organic Carbon (TOC) | <20 ppb | <50 ppb (typical, depends on feedwater); TOC reduction optional via activated carbon DI packs |
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