2.0ml Microcentrifuge Tubes With Screw Caps provided by STE-Mart are made of ultra-clear polypropylene copolymer, ideal for frozen storage and processing of sample. The tubes come with screw caps with silicone O-rings to provide a leakproof seal and feature smooth inner walls for easy filling and sample preparation.
Specification
Material: Polypropylene(PP) Capacity: 2.0ml Style: Freestanding,screw cap(O-ring), non-graduaion Color: Natural Sterilization: No Packaging Type: Zip bag Package: 1 box (500pcs/bag×10)