There is no specified error range determined for this product, which is not calibrated and intended for reference only. The approximate flow range is 5ml/min to 250ml/min. The tube has an OD of 11mm and the item length is 22 3/4 inches.
20431
Manual Bubble Flowmeter (Standard Version)
flow meter volume 25 mL, pkg of 1 ea
Synonym(s):
FLOW METER 25CC
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
UNSPSC Code:
41112500
Pricing and availability is not currently available.
Recommended Products
packaging
pkg of 1 ea
technique(s)
gas chromatography (GC): suitable
flow meter volume
25 mL
Looking for similar products? Visit Product Comparison Guide
Related Categories
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 is suitable to check splitter or detector flow or to calibrate personal pumps for accurate air sampling.
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. Flow tubes are graduated as follows:
- 10 mL tube in 1 mL increments
- 25 mL tube in 5 mL increments
- 50 mL tube in 10 mL increments
- 100 mL tube in 20 mL increments
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.[1]
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Lot/Batch Number
It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.
If you need assistance, please contact Customer Support.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Steinar Uran et al.
Journal of pharmaceutical and biomedical analysis, 39(3-4), 746-751 (2005-06-21)
Sonazoid is a new contrast agent for ultrasound imaging comprising an aqueous suspension of lipid-stabilised perfluorobutane (PFB) gas microbubbles. A respiration-metabolism chamber system was developed to collect exhaled air following intravenous administration of Sonazoid to rats. Analysis of PFB in
-
해당 제품의 측정 유량 범위와 오차범위가 궁금합니다 (몇 sccm부터 몇 sccm까지 인지) 또한 가스 관이 튜브로 되어 있는데 관의 피팅을 바꿀 수 있는 지 또한 궁금합니다
1 answer-
Helpful?
-
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service
