Tube Closure Polypropylene Screw Cap Natural For Sample Tubes with External Threads NonSterile

Features

• These tubes and caps have been designed for the storage and transportation of biological material
• The screw caps are manufactured from non-toxic polypropylene and offer strength and clarity
• This along with a polypropylene inner lip ensures a leakproof seal, even at changing temperatures
• The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn
• Autoclavable