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PYREX™ Gas Dispersion Tubes With Fritted Cylinders 
Used to disperse or scrub gas in liquids.
$92.20
Specifications
| Diameter (English) Stem | 0.31 in. |
|---|---|
| Diameter (Metric) Stem | 8 mm |
| Length (Metric) | 250 mm |
| For Use With (Application) | Used to disperse or scrub gas in liquids |
| For Use With (Equipment) | Test tubes or flasks |
| Catalog Number | Mfr. No. | Porosity | Includes | Pore Size | Price | Quantity & Availability | |||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Porosity | Includes | Pore Size | Price | Quantity & Availability | |||
|
11-138B
|
PYREX™
3953312C |
Coarse | Coarse porosity fritted cylinder | 40 to 60 μm |
Each for $92.20
Case of 6 EA for $384.50 |
|
11-138A
|
PYREX™
3953312EC |
Extra Coarse | Extra coarse fritted cylinder | 170 to 220 μm |
Each for $92.20
Case of 6 EA for $384.50 |
|
Description
These immersion tubes have a 30 mm diameter medium porosity (10 μm to 15 μm) fritted disc and are particularly useful for drawing off the supernatant liquid from a precipitate. They are made from Code 7740 borosilicate glass. Any precipitate which might be disturbed will be held on the filter. Solid chemicals, made in a beaker or flask, can be filtered and washed without being transferred.
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Order Info
Cylinder diameter, 12mm; overall length, 250mm; stem diameter, 8mm
Specifications
| 0.31 in. | |
| 250 mm | |
| Test tubes or flasks | |
| Pyrex Gas Dispersion Tube |
| 8 mm | |
| Used to disperse or scrub gas in liquids | |
| 9.8 in. |
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