Rotary Evaporator RE100-S (CAT#: STEM-BC-1822-ZJF)

The RE100-S is a laboratory rotary evaporator designed for gentle and efficient removal of solvents from samples under reduced pressure. Rotation of the evaporation flask creates a thin film of liquid on the flask wall, greatly increasing evaporation surface area and efficiency. A PID-controlled water or oil bath provides stable temperature management of the evaporation flask. A high-efficiency double-wall condenser recovers evaporated solvents with high yield, minimizing losses to the vacuum pump. PTFE seals ensure chemical resistance and long-term durability of all vapor-path components. Motorized bath lifting provides smooth, silent height adjustment of the evaporation flask relative to the condenser. A forward and reverse rotation function accommodates samples containing precipitates or solids. An optional vacuum controller can be integrated to automate solvent recovery based on preset pressure targets. The Teflon-coated heating bath is resistant to corrosion, easy to clean, and prevents cross-contamination. This instrument is widely used in natural product extraction, pharmaceutical synthesis, and chemical process development.

Evaporation flask capacity: 50-3000mL
Temperature range: -180°C
Temperature control accuracy: :±1°C
Speed range: 20-200rpm
Evaporation capacity: Max.1.56L/h
Ultimate vacuum: 2.6mbar
Display: LED
Timer range: 1-999s
Lifting travel range: 110mm+ 100mm
Heating power: 1200W
Power: 1245W
Power supply: 100-120/200-240V50/60Hz

PID temperature control for precise and stable heating
Independent overheat protection circuit for automatic shutdown
DC brushless motor for maintenance-free, spark-free operation
PTFE sealing components for corrosion and chemical resistance
Rated enclosure protection (IP) against dust and moisture ingress
Forward and reverse rotation for powder and solid-containing samples
Built-in timer function for automated operation
Digital communication interface for instrument integration

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