• USA Home
  • 20433-U - Manual Bubble Flowmeter (Standard Version)

EMAIL THIS PAGE TO A FRIEND
20433-U Supelco

Manual Bubble Flowmeter (Standard Version)

flow meter volume 100 mL, pkg of 1 ea

Synonym: FLOW METER 100CC

  •  NACRES SB.54

Purchase

Properties

Related Categories Analytical/Chromatography, Flow Measurement, GC Accessories, Gas Chromatography (GC), Manual Volumetric (Bubble) Flowmeters,
packaging   pkg of 1 ea
flow meter volume   100 mL

Description

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 used 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
Includes glass flow tube with two magnetic clamps, a short piece of Tygon tubing and a squeeze bulb. Stand not included.

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.

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
What do I use to fill the squeeze bulb for Bubble Meter, Product No. 20433-U ?
You can use Snoop Product No. 20434 as the bubble solution and only fill the squeeze bulb about half full.
Is this product a packed column?
This is packing material only; it is not a column. Some endusers will purchase this bottle of packing and prepare their own packed columns.
How can I purchase a column that is packed with this material?
Most packed column are custom made and require that you obtain a quotation. Please contact ourCustomer & Sales Servicesgroup at phone number (800)-247-6628, fax number (800)-447-3044 or email CIBelle@sial.com for additional information.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
Show more questions
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?