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Chemglass Life Sciences Chemglass perfluoro (FFKM) O-ring, size #129, 75 durometer - replacement for reaction vessels and laboratory glassware
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Supplier:  Chemglass Life Sciences CG309U129

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Chemglass perfluoroelastomer (FFKM) O-ring, size #129, provides high thermal stability and broad chemical resistance for demanding laboratory sealing applications. It is intended as a replacement O-ring for reaction vessels, lids, and other glassware exposed to aggressive solvents or elevated temperatures.

  • Perfluoro (FFKM) material for broad chemical resistance.
  • 75 durometer hardness for durable sealing performance.
  • White color for easy visual identification.
  • Compatible with acids, inorganic bases, alcohols, ethers, aromatic hydrocarbons, esters, aldehydes, ketones, aliphatic hydrocarbons, amines, and chlorocarbon solvents.
  • Sized as a #129 O-ring for replacement use in compatible assemblies.

Catalog No. 50-274-3559


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