Glass Centrifuge Tubes 12mm 13mm Scale 5ml Pointed Bottom 10PCS | 5ml glass centrifuge tubes, 12mm/13mm diameter, glass test tubes, screw caps, laboratory supplies, bottom pointed

This 10-piece set of 5ml glass centrifuge tubes is designed for general sample storage, liquid handling, and laboratory organization. Each tube is made of glass and comes with a screw cap to help keep contents covered during storage and handling. The scale marking provides quick volume reference, while the 12mm to 13mm diameter design is suitable for compatible tube racks and general lab setups. These glass tubes are suitable for classroom demonstrations, material preparation, sample arrangement, and routine laboratory supply use. Please confirm the capacity, diameter, cap type, and equipment compatibility before purchase.

• 10PCS Glass Tube Set: Includes 10 pieces of 5ml glass centrifuge tubes with screw caps for general sample storage, liquid handling, and laboratory organization.
• 5ml Capacity: Designed with a 5ml volume capacity, suitable for small liquid samples, material preparation, and routine lab arrangement tasks.
• Screw Cap Design: Each tube comes with a screw cap to help keep contents covered during storage, movement, and general handling.
• Instructions: Easy to use. Prepare the sample, slowly pour the liquid sample to be tested into the centrifuge tube, and seal the centrifuge tube with the matching centrifuge cap.
• Notes: Please choose the appropriate size of centrifuge tube according to the experimental needs and mark it well to avoid confusion.