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Remove organics, bacteria, and pyrogens from your water with the WS-200 cabinet-style water stills. Borosilicate glassware coupled with silica-sheathed heaters enclosed in a protective cabinet, deliver pyrogen-free distillate of the highest purity from virtually any raw water supply. Stills are available in either single- or double-distilled water models—choose the double distilled model for higher purity levels. The unique condenser design ensures that the distilled water droplets remain in contact with the cooling coil for an extended period for maximum energy transfer and immediate cold distilled water. Safely and easily clean the unit without dismantling the glassware. All-glass construction allows for rapid descaling using strong mineral acids. A large bore stopcock with PTFE key is fitted for easy draining of chemicals after cleaning. Safety features include flow sensor, overtemperature thermostat, acrylic screen, cabinet lid, and screw threads on all water connections. A reservoir water level sensor automatically switches off the heaters and coolant water supply when the reservoir is filled with distilled water then automatically restarts when the distilled water level drops in the reservoir. Please Note: Effective May 2022, the Stuart Water Still Model number A4000 has now been rebranded Cole-Parmer under Model number of WS-200A-4. All the same great features and specifications, just with a new and improved look.
Cole-Parmer WS-200AD-4-220 Stuart Water Still, 4 L/hr; Double Distilled, 220 VAC, 50/60 Hz
Model Number WS-200AD-4-220, Output, l/hr 4, single, pH 5.0 – 6.5, Conductivity, μScm-1 1.0 – 1.5, Resistivity, mOhm-cm 0.7 – 1.0, Temperature, C 25 – 35, Pyrogen content* Pyrogen free, Water supply 2 l/min 3-100psi (20-700kPa), Electrical supply 220 or 240V, 50-60Hz, single phase, Max. power, kW 6, Dimensions, mm (w x d x h) 550 x 240 x 410, IP Rating 21
Available on backorder
Features
Specifications
| Parameter | Value |
|---|---|
| Brand | |
| Filter type | Water Stills |
| Warranty | & |
| Power VAC | 220 |
| Power Hz | 50/60 |
| Shipping weight kg | 35 |
| Estimated Dims L cm | 120 |
| Estimated Dims W cm | 80 |
| Estimated Dims H cm | 87 |
| Country of origin | & |
| Material | Borosilicate glassware coupled with silica-sheathed heaters |
| pa_type | 1215 |
| Heater Power watts | 6000 |
| Display | No |
| Types of Control | Analog |
| IP rating | 21 |
| Output | &, double distilled |
| pH | & |
| Conductivity | 1.0 to 1.5 μS/cm |
| Resistivity | 0.7 to 1.0 MΩ-cm |
| Pyrogen content | & |
| Water supply | 2 L/min at 3 to 100 (20 to 700 kPa) |
| Temperature | & |
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About brand
Laboratory Equipment Solutions
Cole-Parmer provides equipment and instrument solutions that have become synonymous with unsurpassed quality and are indispensable value to scientists in laboratories around the world. Cole-Parmer is renowned for offering high quality solutions, service, and technical support. The Cole-Parmer equipment range covers all scientific disciplines and applications with global leading quality and support.
