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Stopcock parts and components give stopcocks a wider range of uses. Stopcock plug assemblies are also produced to replace parts in existing lab equipment. Plastic replacement stopcock parts and components, when paired with a stopcock, are often used in conjunction with separatory funnels, Schlenk flasks and burettes.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Chemglass O-Ring #205 is a perfluoroelastomer (FFKM) sealing ring manufactured from Simriz 486 compound. It offers high chemical and thermal resistance and is suitable for regulated applications such as pharmaceutical and semiconductor processing.
Perfluoroelastomer material for broad chemical resistance.
High thermal stability for continuous use to 230°C.
Certified to USP Class VI for regulated processes.
White color for easy visual inspection.
Hardness 75 Shore A and tensile strength approximately 2,620 psi.
Size designation #205 for compatible gland profiles.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
CHEMGLASS CG-309-Z-018 is a perfluoroelastomer (FFKM) O-ring made from the Simriz 486 compound, engineered for broad chemical resistance and elevated temperature performance. It is intended for aggressive dry process chemistries and reactive plasmas, and is commonly used in laboratory vacuum traps and O-ring joints.
Material: perfluoroelastomer (FFKM)
Size: #018
Color: White
Class: Class VI
Temperature range: -7°C to +230°C
Hardness: 75 Shore A
Tensile strength: 2,620 psi
Typical applications: aggressive dry process chemistries, reactive plasmas, vacuum traps, and o-ring joints
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More