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| Catalog Number | Color | Material | Thickness (Metric) | Diameter (Metric) Outer |
|---|---|---|---|---|
| 6A24ST26 | Clear, Beige | Silicone, PTFE | 2.6 mm | 22 mm |
| 6A20ST20 | White, Beige | PTFE, Silicone | 1.5 mm | 19.5 mm |
Replace your worn-out septa with Thermo Scientific™ SureSTART™ Septa (Level 2). Select Level 2 products for high-throughput applications, when robustness and reproducibility are key. Choose our all-purpose silicone/PTFE septa manufactured with a shore value of 50 to reduce autosampler needle issues.