| Silicone and Viton O-Ring, Red and Black, ID2.8~249.5mm, AutoclavableWith Heat·Cold·Chemical·Oil-Resistant, -50℃+230℃, 실리콘과 바이톤 오링 | 1,460원 | |
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| SciLab® Fluoro-FEP and Silicone O-ring, for Flange of Reaction VesselIdeal for Vacuum Seal, Reagent/Heat-resistant, -200℃+205℃(FEP), -50℃, 반응조용 O-링 | 25,490원 | |
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| Silicon and Viton O-Ring, Red and Black, ID2.8~249.5mm, AutoclavableWith Heat·Cold·Chemical·Oil-Resistant, - 50~230℃, 실리콘과 바이톤 오링 | 27,230원 | |
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