Freezing tubes can bear high temperature of 120 and low temperature of -190.Keep good seal and good shape.

Made of high-grade polypropylene.Graudation,White writing area is available.Different colored screw caps for easier identification of samples.

 

Description of iten	Size	Material	Package
Freezing Tube	1.8ml	PP	500strips,20bags/carton

2ml Freezing Tube