These containers are the ultimate in leak-tight storage and transport of liquids. An expanded inner liner in the screwcap is designed to compress against the uppermost walls and top rim of the container thereby providing an air-tight seal.They are ideal for use in hospital pneumatic tube systems.
- Containers are produced from Polypropylene (PP)
- Caps are produced from Polyethylene (PE)
- Molded graduation marks
- Leak-Resistant