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PYREX™ Gas Dispersion Tubes With Fritted Discs Concentric with Stem.

Center stems permit insertion through smaller openings.

Manufacturer:  PYREX™ 3953430C

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Catalog No. 11-137-5B


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Description

Description

These watch glasses possess high chemical durability, thus preventing contamination of solutions. They are molded to the same radius of curvature for convenient stacking. The heavy wall and ­uniform fire-polished edge provide mechanical strength. The outside diameter cannot be controlled within close limits and a slight degree of out-of-round can be expected to occur.

Specifications

Specifications

9.8 in.
40 to 60 μm
Glass
1.18 in.
30 mm
Disperse or scrub gas in liquids
250 mm
Coarse
Pyrex Gas Dispersion Tube
0.23 in.
6 mm
Extra coarse fritted disc
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