Adrona’s product Q-Front EDI is a tap water system for general laboratory applications and inorganic analytical methods. Q-Front EDI systems are intended for use in laboratories with high daily pure and ultrapure water consumption. Q-Front EDI systems include the flexible dispenser.
| Application | Q-Front EDI Trace | Q-Front EDI HPLC | EX-1201-P Bio |
| Q-Front EDI Water Type |
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| Display | Colour Graphic LCD Display | Colour Graphic LCD Display | Colour Graphic LCD Display |
| Water quality sensor | - | - | - |
| TOC Monitor | - | - | - |
| Volumetric Dispense | - | - | - |
| Dispenser | flexible dispenser attached | flexible dispenser attached | flexible dispenser attached |
| Connection to Flow point | - | - | - |
| Storage Tank | storage tank required, but not included | ||
| Installation | Installation on a laboratory bench | ||
| Purified water | Q-Front System Configuration | ||
| parameters | Trace | HPLC | Bio |
| Grade 1 water resistivity at 25 °C | 18.2 MΩ x cm | 18.2 MΩ x cm | 18.2 MΩ x cm |
| Grade 1 water conductivity at 25 °C | 0.055 µS / cm | 0.055 µS / cm | 0.055 µS / cm |
| Grade 2 water conductivity at 25 °C | 0.1 μS/cm | 0.1 μS/cm | 0.1 μS/cm |
| Total organic carbon (TOC) level | <10 ppb | <5 ppb | <5 ppb |
| RNase | - | - | <0.01 pg/ml |
| DNase | - | - | <4 pg/ml |
| Bacteria | <0.01 CFU / ml | <0.01 CFU / ml | < <0.01 CFU / ml |
| Endotoxins | <0.15 EU / ml | <0.15 EU / ml | <0.001 EU / ml |
| Particles > 0.22 µm | <1 per ml | <1 per ml | <0.05 / per mL |
| Feed water pressure | 0.4 - 6 bar | 0.4 - 6 bar | 0.4 - 6 bar |
| Data interface | RS 232 | RS 232 | RS 232 |
| Dimensions (WxDxH), cm | 35x39x54 | 35x39x54 | 35x39x54 |
| System weight, kg | 27 | 28 | 29 |
| Operation weight, kg | 31 | 32 | 33 |