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Column Temperature Control





Rugged chromatographic methods ensure success for routine analysis. One of the largest factors controlling the effectiveness of your method is the temperature at which the method is run. It’s very common to have large temperature swings in ambient temperature. Whether it’s summer or winter, morning or afternoon, every laboratory experiences temperature fluctuations due to artificial climate control systems, heat emitted by laboratory instrumentation or by nature itself.

It has been shown that a temperature fluctuation as little as 2ºC in either direction is enough to adversely effect the performance of even the most tried and true methods.

• HotSleeve systems are capable of ±0.1C temperature control.

Every scientist understands that temperature stabilization is the key to accurate and reliable results.

The next important decision is to choose the heating or cooling device which is best for your application. Analytical Sales and Services offers the most accurate and reliable column heaters and coolers available in the world.

• All of our current generation heating elements (“+” models of HotSleeve, AgileSleeve) are factory calibrated and will provide precise and accurate performance when used on any of our current generation (Mono/MultiSleeve) controllers.   

MonoSLEEVE™ Controller

MonoSLEEVE is the next generation of the original HotSLEEVE controller. With it’s advanced “Plug-and-Play” technology, MonoSleeve can accommodate single HotSleeve™+*...

MultiSLEEVE™ Controller

The MultiSLEEVE controller is used for applications which require multiple heating zones or multiple LC system heating. Used in conjunction with HotSleeve™+ and/or...
HotSleeve plus


Analytical and Prep Size Column Heaters • Self-calibrating • Temperature range from 5ºC above ambient to 85ºC • Available in 5/10/15/25/30cm lengths, as well as Prep...
agilesleeve plus


Heat lines up to 60cm long, with ODs of 1/32” or 1/16” Accurate from 30ºC t to 100ºC Great for small diameter analytical columns, nanospray, injector or...
cold sleeve

Cold Sleeve™

• Operation Range: Multiple Pre-Set Temperature Settings through Graphical User Interface • Accommodates a Wide Range of Columns up to 30cm in length and 7.8mm I.D....