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Manual Bubble Flowmeter (Large Version)

SUPELCO/20414 - size 500 mL

Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-20414 1 ea
$587.00
1/EA
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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. (3/4 m) of 5/16 in. Tygon tubing, a squeeze bulb, a collapsible stand, and a bottle of liquid soap solution.
WGK Germany WGK 2
Flash Point(F) Not applicable
Flash Point(C) Not applicable
UNSPSC 41112500

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