Gas Chromatograph

The Gas Chromatograph (GC) BT45i is a low cost gas chromatograph, intended for educational use. It is designed to separate mixtures of gases or volatile liquids and identify components of the mixtures by their specific retention times. The GC operates at room temperature, eliminating long warming up periods. The CMA GC BT45i is delivered with:
• non-polar column,
• air pump,
• 9V power adapter,
• 3 syringes (1 mL volume) with 3 short needles (0.5 × 16 mm),
• two spare septa (a third septum is placed below the injection port),
• 40-cm long PVC tubing,
• disposable cigarette lighter.

The GC BT45i is very well suited for the demonstration of the principles of gas chromatography. Its simple construction and room temperature operation will require only short preparation times. It can be used in a variety of experiments.

The Gas Chromatograph (GC) BT45i can be directly connected to the analog BT inputs of the CMA interfaces.
The sensor cable BT - IEEE1394 needed to connect the sensor to an interface is not supplied with the sensor and has to be purchased separately (CMA Art. Nr BTsc_1).

Gas Chromatograph User's guide
Gas Chromatograph video
Item ID
In stock
Price ex VAT
€ 337,50