🧬 Seal your experiments with confidence and style!
The DX263021-20 Silicone European Stopper pack includes 20 biologically neutral, heat-resistant stoppers designed for precise sealing in tissue culture, biology, and medical applications. Certified to DIN 18271 and BGA standards, these 22mm top diameter stoppers withstand temperatures up to 250°C, ensuring reliable, contamination-free performance.
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