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

Corning™ PYREX™ Gas Dispersion Tubes With Fritted Discs Concentric with Stem
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Catalog No. 111375B
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Pore Size:
170 to 220 μm
40 to 60 μm
Porosity:
Coarse
Extra Coarse
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Catalog No. Pore Size Porosity
111375B 40 to 60 μm Coarse
111375A 170 to 220 μm Extra Coarse
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Catalog No. 111375B Supplier Corning™ Supplier No. 3953430C
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Description

Center stems permit insertion through smaller openings.

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

Material Glass
Type Pyrex Gas Dispersion Tube
Includes Extra coarse fritted disc
Pore Size 40 to 60 μm
Porosity Coarse
Diameter (English) Disc 1.18 in.
Diameter (English) Stem 0.23 in.
Diameter (Metric) Disc 30 mm
Diameter (Metric) Stem 6 mm
Length (English) 9.8 in.
Length (Metric) 250 mm
For Use With (Application) Disperse or scrub gas in liquids
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