Title: White Two-Cone Silicone Stopper, 14.5mm, Channel-Free
Description:
This high-quality, two-cone silicone stopper is designed for securely sealing test tubes and vials. Resistant to high temperatures up to +250°C, it withstands 500 autoclave cycles and is compatible with salt solutions and weak acids. Cone diameters: D1 – 11mm, D2 – 13mm. Mid-section diameter: 17mm. Height: 44mm.
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