Manual Bubble Flowmeter (Large Version)
SUPELCO/20414 - size 500 mL
Product Type: Chemical
| application(s) | environmental |
| bubble meter volume | 500 mL |
| description | starter kit |
| size | 500 mL |
| technique(s) | gas chromatography (GC): suitable |
| Application: | Bubble flowmeter may be used to manually control the flow at the system outlet during analysis of perfluorobutane (PFB) in the exhaled rat air using respiration-metabolism chamber system and a GC-MS method. |
| General description: | Bubble flowmeter is a simple and precise way to measure flow rates of gases. It determines the volumetric flow rate by measuring the time taken by the gas stream to move a soap bubble through a specific volume. Bubble flowmeters can be suitable to check splitter or detector flow or to calibrate personal pumps for accurate air sampling. |
| General description: | The most basic configuration of a bubble flowmeter is a calibrated tube, a stopwatch, and a good eye. The bubble is timed as it moves up the calibrated tube between two markings. A alternative tubing attachment port at the top of the flow tube allows the measurement of negative displacement. Flow tubes are graduated as follows: • 500 mL tube in 50 mL increments • 1000 mL tube in 100 mL increments Includes the glass flow tube, 30 in. ( |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41112500 |