20562
Bubble Meter
flow meter volume 10 mL, pkg of 1 ea
Sinónimos:
FLOWMETER 10CC EA
Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Seleccione un Tamaño
1 EA
MXP 2,377.00
Seleccione un Tamaño
Cambiar Vistas
1 EA
MXP 2,377.00
About This Item
Código UNSPSC:
41112500
Productos recomendados
envase
pkg of 1 ea
técnicas
gas chromatography (GC): suitable
caudalímetro volumen
10 mL
¿Está buscando productos similares? Visita Guía de comparación de productos
Categorías relacionadas
Descripción general
Bubble flowmeter is a simple and precise way to measure flow rates of gases.[1] It is the most common device for measuring a volumetric flow rate. This unit has a buret of appropriate volume fitted with rubber bulb at the bottom and a side arm. Air is passed into the buret and the bulb filled with soap solution is squeezed. This causes a soap bubble to enter the buret. The time taken for the bubble to travel in considered as known volume, used to calculate the flow rate.[2]
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
Aplicación
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.[3] Bubble flowmeters can be used to check splitter or detector flow or to calibrate personal pumps for accurate air sampling.
Elija entre una de las versiones más recientes:
Certificados de análisis (COA)
Lot/Batch Number
It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documentos section.
Si necesita más asistencia, póngase en contacto con Atención al cliente
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Arthur C. Stern
Air Pollution: Measuring, Monitoring, and Surveillance of Air Pollution , 160-160 (1976)
The accuracy of the bubble meter method for gas flow measurements
Levy, A
Journal of Scientific Instruments, 41, 449-453 (1964)
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
Active Filters
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
Póngase en contacto con el Servicio técnico
