3ml 10ml 30ml Peptide Vial Caps, Glass Vials Covers kit（7pcs/7colors）

Whether for pharmaceuticals or laboratory solutions, our reusable caps are specifically designed to effectively protect the remaining liquid in opened 3ml vials. These caps help prevent dust, leaks, and evaporation, ensuring the caps stay clean and the contents stay fresh. Compatible with 2ml 3ml 5ml 10ml 30ml vial caps, 2ml 3ml 5ml 10ml 30ml glass injection vials, 2ml 3ml 5ml 10ml 30ml vial boxes, empty injection vials, 2ml 3ml 5ml 10ml 30ml sterile vials, 2ml 3ml 5ml 10ml 30ml bac water for peptides, 2ml 3ml 5ml 10ml 30ml peptide caps, 2ml 3ml 5ml 10ml 30ml peptide caps for vials, 2ml 3ml 5ml 10ml 30ml vial caps covers peptide, 2ml 3ml 5ml 10ml 30ml peptide supplies

• Product Details: You will receive sample bottle caps suitable for 2ml/3ml/4ml, and sample bottle caps suitable for 5ml/10ml/30ml/5-100ml. A total of 7 sample bottle caps are available in 7 colors to meet your storage protection and sorting needs, effectively saving liquid waste.
• Reusable and Easy to Clean: Made of high-quality, chemically stable and corrosion-resistant materials, it can withstand high-temperature cleaning and repeated use, resist aging and deformation, and ensure excellent sealing and hygiene performance in long-term use.
• Leak-Proof Design: Specially customized for 2ml / 3ml / 4ml / 5ml / 10ml / 30ml / 1-100ml glass ampoules and vials, it provides double leak-proof protection, effectively isolates moisture and contaminants, significantly extends the shelf life of reagents, drugs and sensitive liquids, while reducing waste.
• 7-Color Classification and Management: 10 color schemes are available (purple, white, orange, blue, red, yellow, green), each with its own unique characteristics. This allows for visual coding by date, ingredient and priority, significantly improving organizational efficiency and operational safety in laboratories, medical institutions or studios.
• Suitable for Various Scenarios: Perfectly compatible with 3ml ampoules and vials, suitable for storing and managing various media, including reagents, model pigments, cosmetics and medicines. It meets various needs such as laboratory research, medical dispensing, DIY crafts and home medicine cabinets.