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Reflux Distillation Kit with Barnstead Electrothermal CM0250-CEX1 Heating Mantle (250mL)

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MPN
CM0250-CEX1, 503000-0122, 2400-300 and 4320-250
Condition Description
IN GOOD WORKING ORDER - AS SEEN IN PHOTOS
Capacity / Volume
250mL
Electrical Requirements
115V, 50/60hZ, 2.5A, 150W
Electrical Certification / Approval
CSA
All 9 specifications
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  • Response within 1 hour
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  • Support from a scientist

Specifications 9

Brands
Lab-Line Instruments
New/Used
Used
MPN
CM0250-CEX1, 503000-0122, 2400-300 and 4320-250
Condition Description
IN GOOD WORKING ORDER - AS SEEN IN PHOTOS
Capacity / Volume
250mL
Electrical Requirements
115V, 50/60hZ, 2.5A, 150W
Electrical Certification / Approval
CSA
Country/region of manufacture
United States
Custom Label
K4

Product description

Complete reflux distillation setup with 250mL flask, Snyder column, Liebig condenser, and Barnstead CM0250-CEX1 mantle.

  • Reflux apparatus enables solvent heating without loss, maintaining constant reactant concentration by trapping vapors in the condenser.
  • Supplied components:
  • Barnstead Electrothermal CM0250-CEX1 heating mantle (250mL capacity)
  • 250mL round bottom boiling flask
  • Kontes Snyder distillation column (dephlegmator for enhanced separation via multiple condensations/vaporizations)
  • Liebig condenser
  • Retort stand with 2 clamps for secure assembly
  • The Snyder column improves distillation efficiency through distinct chambers facilitating repeated phase changes, optimizing mixture separation.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 23 October 2026