Circular Centrifuge Tubes Sterile Plastic Test Tubes with Screw Caps Polypropylene Conical Container with Graduated Marks and Bottom(500 Pack,Blue Cap,15 ml)

Features: Featuring with the smooth and flat inner surfaces, these 15ml test tubes with caps will not easily leave residual liquid, and easy to clean, saving time and labor for you. These 15 ml centrifuge tubes is not only can be applied for scientific experiments, but also can be applied to store liquid samples, mix drinks, etc., with seal cap design can prevent sample leakage. Specifications: Material: PP Color: clear, blue Size: 15mL Package includes: 500 x Circular centrifuge tubes 15mL Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

• Quality Material: these centrifuge tubes are made of quality PP (polypropylene), which can withstand high temperature and cold, strong and not easy to break, can be applied at ease and serve you for a long time
• Leak Proof Blue Screw Cap: these conical tubes have blue screw caps design, which fit snugly into the plastic tubes to prevent sample leakage, while the inner surfaces of the centrifuge tubes are smooth and flat to prevent residual solution
• Easy to Read Area: the test tube with screw cap is clearly graduated in 1ML increments and includes a convenient white write mark for easy marking and discriminate for your daily use or experimental analysis
• Wide Applications: these plastic test tubes with lids are very suitable for scientific experiments and liquid measurements, with good sealing performance, they also nice for storing solids, powders, seeds, pills, granules and more, to protect the contents of the tubes from wet or drops
• Sufficient Quantity: the package includes 500 pieces of conical centrifuge tubes with a capacity of about 15 ml, ample quantity can satisfy your daily use and replacement needs, you can also send them to your family or friends who need to do experiments