Product overviewRatiolab Stoppers 11–12 mm in natural color are designed to provide a secure and tight seal for test tubes with diameters ranging from 11 to 12 mm. Manufactured from high-quality polyethylene (PE), these stoppers feature dual sealing rings that ensure leak-proof closure, preventing contamination and spillage. The natural color allows for easy visibility of sample contents.Key Features: Brand: Ratiolab…
Product overviewRatiolab Stoppers 16–17 mm in natural color are designed to provide a secure and tight seal for test tubes with diameters ranging from 16 to 17 mm. Manufactured from high-quality polyethylene (PE), these stoppers feature dual sealing rings that ensure leak-proof closure, preventing contamination and spillage. The natural color offers a neutral appearance, making them suitable for various laboratory…
Product overviewRatiolab Stoppers 16–17 mm in natural color are designed to provide a secure and tight seal for test tubes with diameters ranging from 16 to 17 mm. Manufactured from high-quality polyethylene (PE), these stoppers feature dual sealing rings that ensure leak-proof closure, preventing contamination and spillage. The natural color offers a neutral appearance, making them suitable for various laboratory…
