6 vivid colors round leak-proof sticker , easy differentiation between different liquids, for 13mm/20mm aluminum plastic cover
Designed for laboratory glass flip-top caps vials and to ensure still airtight closure after use the rubber stopper , preventing contamination and leakage
The central area of the sticker contains no adhesive, removes cleanly without damaging vial surfaces or leaving sticky residues
The central area of the sticker contains no adhesive, removes cleanly without damaging vial surfaces or leaving sticky residues
Perfect for sealing vials, chemical reagents, and biological in research or industrial settings,reducing waste
وصف
These rounded open stickers create a secure, effectively prevent leakage after needle punctures, safeguarding contents from air exposure, moisture, and contaminants