membraPure - Model OptiLab² & OptiPrep² -Ultra Pure Water System
Designed for the production of ultra pure water out of pretreated water. The series of OptiLab² and OptiPrep²are designed for the production of 5 L/min or 8 L/min of pyrogen- and nuclease-free ultra pure water out of pretreated water by reversed osmosis or EDI². The ultra pure water is produced with a combination of prefilters, mixed bed filter and scavenger cartridge. If water is not used, automatic recirculation within the system ensures a permanent high quality of ultra pure water. All components of the OptiLab²/OptiPrep² series are assembled in an industrial design for easy access. The μS-control checks the conductivity of feed water to protect the cartridges against inappropriate feed water (blackline). If conductivity is too high the water flow will be rejected.
- Compact housing
- Remote service module
- μS-control for conductivity check
- Industrial design for easy access
Resistivity/Conductivity
18.2 MOhm x cm | 0.055 µS/cm; Type I
Production rate
max. 8 L/min
Total Organic Carbon (TOC)
< 10 ppb (Reagent)
< 5 ppb (Life Science)
< 3 ppb (Analytical)
Perfect results with Water Purification Systems from membraPure
To deliver the best results for your analysis you need the highest water quality possible. With the “easy to operate” pure water and ultra pure water systems from membraPure you can select the model that cost efficiently produces laboratory-grade water. All our systems are Made in Germany.
Pure & Ultra Pure Water Purification Systems for all major lab applications
- Benchtop, wall mounted (with inclined display) and bench-integrated configurations
- Compact housing with small foot print
- Fast & easy cartridge replacement
- Easy-to-use software interface
- Intuitive software
- Up to 12 months trackable water quality values
- Integrated TOC monitoring
- Large touchscreen
- Flexible and lockable dispenser
memTap "High Flow"
Our dispenser allows the volumetric controlled dispensing of water with an increment of 0.1 L and a tap volume from 0.1 to 99 L and a dispensing rate of 8 L/min. The system prevents overflow of containers and allows to dispense water without supervising.
Filter with activated carbon to adsorb organic contaminants in ultra pure water
Validation documents for water purification systems.
ultra pure water quality: 0.055 µS/cm; Type I
- resistivity: 18.2 MegaOhm/cm
- total organic carbon (TOC): < 10 ppb reagent, < 5 ppb Life Science, < 3 ppb Analytical
- flow rate: max 8 L/min*
- bacteria: < 1 cfu/mL
- particulate: > 0.2 µm less than 1 particulate/mL
- pyrogen (endotoxins): < 0.001 EU/mL*
- RNAse: < 1 pg/mL*
- DNAse: < 5 pg/mL*
dimensions, weight, power
- OptiLab²: 780 x 280 x 872 mm, approx. 50 kg, 110 V - 230 V
- OptiPrep²: 1250 x 250 x 850 mm, approx 70 kg, 110 V - 230 V
Feed Water Requirements
- type of feed water: reverse osmosis (RO) water or deionized (DI) water
- feed water conductivity: < 10 µS/cm
- inlet pressure: 1.5 to 6 bar
- total organic content (TOC): < 50 ppb
- temperature: 5 to 25 °C