50 pack clear plastic test tubes with screw caps.
Material: PET plastic (Tube);.
Tube Size: 0.62in x 3.93in [60 × 100 mm] (Height x Diameter).
Note: Hard plastic test tube is a substitute for glass test tubes, and can not be treated under high temperature or pressure.
- Material:Plastic tubes clear is made of clear polystyrene (PS), sturdy and toxic free.
- Package includes: 50 plastic tubes with caps.(16x100mm）
- Product size: diameter: 0.62 inch / 16mm, length: 3.93 inch / 100mm.
- Sealing: The plastic test tubes with a tight fitting cap, no rough edges, have a good seal.
- 5.Diverse use:Plastic tubes with lids is suitable for gumball candy jelly bean cookie nuts packaging,sample, liquid etc.