Description LG-8612 Flowmeter, Soap Film Used in routine analytical gas chromatography to measure flow rate of the carrier gas. A soap bubble is formed in the bottom of the graduated tube and is pushed upward by gas from the exit end of the chromatograph. Measurement of the volume through which the bubble travels in a definite period of time gives a determination of flow rate. Includes LG-4340-100 rubber bulb. Specifications Capacity mL:10 Subdivision mL:0.1 Application Notes LG-8612
