Description
For inhaled and exhaled air tests. Comprises two 50x19mm test tubes with stopper and two lengths, one short and one long. Of 5mm glass tubing, connected by PVC tubing and plastic T connector.
For inhaled and exhaled air tests. Comprises two 50x19mm test tubes with stopper and two lengths, one short and one long. Of 5mm glass tubing, connected by PVC tubing and plastic T connector.
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