The Cole-Parmer WS-100-4 Water Still, 4 L/hr, 240 VAC (99293-00) is an economical laboratory water still designed for general laboratory and educational distillation. This hard wired model operates at 240 VAC, 50/60 Hz, produces 4 L/hr and uses a borosilicate glass boiler and condenser to support high-purity distillate production.
Key Features:
- Brand: Cole-Parmer
- Product Type: Laboratory water still
- Model: WS-100-4
- Manufacturer Part Number: 99293-00
- Cole-Parmer Item Number: EW-99293-00
- Previous Part Number: W4000
- Capacity: 4 L/hr
- ASTM Water Grade: Type II
- Resistivity Threshold: 0.25 to 0.3 MΩ-cm
- Power Supply: 240 VAC, 50/60 Hz
- Connection Type: Hard wired
- Minimum Inlet Pressure: 3 psi / 0.2 bar
- Operating Pressure: 3 to 100 psi / 0.2 to 6.9 bar
- Boiler And Condenser Material: Borosilicate glass
- Hose Barb Fittings: Plastic 3/8 inch ID
- Dimensions: 50 x 15 x 45 cm
- Included Items: Support stand with two boiler straps, hose kit, gasket kit and power cord with stripped ends
Note: This matched source confirms item 99293-00 as the 240 VAC, 50/60 Hz hard wired version. The 220 VAC, 50/60 Hz variant is listed separately under item 99295-06.
Benefits:
- Produces up to 4 L/hr of distilled water for routine laboratory and educational distillation needs.
- Operates directly from tap water, reducing the need for additional feedwater preparation in suitable installations.
- Supports high-purity distillate production with borosilicate glass boiler and condenser construction.
- Improves safety by using two independent thermostats to help prevent overheating.
- Simplifies maintenance with a built-in acid addition funnel and wastewater drain for descaling without dismantling the glassware.
- Allows flexible installation using the supplied stand for wall or bench mounting.
Why Choose The Cole-Parmer WS-100-4 Water Still, 4 L/hr, 240 VAC (99293-00)?
The Cole-Parmer WS-100-4 Water Still, 4 L/hr, 240 VAC (99293-00) is a practical choice for laboratories needing an economical water still with verified 4 L/hr output, Type II water grade and hard wired 240 VAC operation. John Morris Group supplies this model for customers seeking reliable laboratory water distillation with confirmed capacity, pressure and dimensional specifications.
