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

$159.85 - $159.85


Diameter (English) Disc 1.18 in.
Diameter (English) Stem 0.23 in.
Diameter (Metric) Disc 30mm
Diameter (Metric) Stem 6mm
Length (Metric) 250mm
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Products ${productFamilyLength}
Catalog Number Mfr. No. Pore Size Porosity Price Quantity  
Catalog Number Mfr. No. Pore Size Porosity Price Quantity  
11-137-5A Corning Incorporated
170 to 220μm Extra Coarse Case for $159.85
11-137-5B Corning Incorporated
40 to 60μm Coarse Case for $159.85


  • Center stems permit insertion through smaller openings
  • Pore size for extra coarse, 170–220μm; coarse, 40–60μm
  • Overall length: 250mm
  • Stem diameter: 6mm
  • Disc diameter: 30mm

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Description & Specifications


1.18 in.
Extra coarse fritted disc
0.23 in.
Disperse or scrub gas in liquids
9.8 in.