| compatibility | Optima 8x00;AVIO 200;AVIO 500;Optima 4x00 DV;Optima 5x00 DV;Optima 7x00 DV;Optima 2x00 DV |
|---|---|
| material | Viton |
| product_group | O-Rings |
| technology_type | ICP-OES |
Answer:20.3 mm inner diameter and 2.62 mm cross-sectional width.
Answer:Viton fluoroelastomer.
Answer:No. The 20.3 mm torch seal and the larger 29.74 mm ball-joint seal are different components.
The PerkinElmer Viton Torch O-Ring is a fluoroelastomer sealing component for compatible Optima and Avio ICP-OES quartz-torch assemblies. Its nominal inner diameter is 20.3 mm and its cross-sectional width is 2.62 mm. The seal helps maintain the intended fit between parts of the torch mounting arrangement where reliable gas containment and mechanical seating are essential. During routine torch maintenance, inspect the O-ring for cuts, compression set, swelling or loss of elasticity. Replace a deteriorated seal before reassembling the torch, and keep the groove clean and free of particles that could prevent even seating. Avoid twisting or stretching the elastomer beyond the dimensions required for its designed position. Confirm instrument configuration and seal location before installation, because a similar-looking ring with a different diameter may not be interchangeable. This is a single sealing-component type, not the full quartz torch, a spray chamber or a complete torch O-ring service kit.
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