Circular Water Bath Nitrogen Evaporation Equipment

The circular water bath nitrogen evaporator employs purge and trap technology while simultaneously providing temperature-controlled heating for samples. It achieves rapid, oxygen-free concentration of sample solutions by continuously and controllably blowing inert gases such as nitrogen across the sample surface. This method offers time-saving, convenient, and accurate performance. It is widely used in food safety, pharmaceuticals, pesticide residue detection, clinical pharmacokinetics, and other fields.

• Suitable for various container sizes including test tubes, conical flasks, and centrifuge tubes.

• Circular design with smooth rotation facilitates easy insertion and removal of sample racks from the water bath for convenient operation.

• Sample capacity: 12-position/24-position. Spring-loaded test tube clamps secure the sample rack with fixed positioning, and each sample is numbered.

• Test tubes are held in place by spring-loaded clamps and support trays, allowing for height adjustment.

• Freely adjustable needle valves. Each gas outlet tube can be independently raised or lowered to the appropriate height based on test tube size and solvent volume. Simultaneously, adjustable needle valves control gas flow.

• Intelligent digital temperature controller with timer function and dual digital display. Utilizes PID technology for regulation, featuring over-temperature alarm and dry-burn protection.

• All components constructed uniformly from stainless steel, resistant to acids, alkalis, and organic solvents.

• The entire system can be placed within a fume hood when concentrating toxic solvents.

• Regulating valves: Ensure excellent airtightness and long-lasting durability.