GD018SCD 1.8ml Sodium Citrate 3.2% Double-wall Tubes

Product Description

These 1.8ml double wall tubes is a secondary containment system. It is a tube within a tube or wrapped in an outer covering, with a ring (gap) between the two diameters. The inner pipe is the main pipe or the current carrying pipe, and the outer pipe is called the secondary pipe or the containment pipe. Friends who want to buy double wall tubes, welcome to contact Gongdong, a specialized OEM/ODM blood collection tubes factory.