Isolated seal - Avoids cross infection, ensuring safety of specimen, personnel and environment.
Multi-functional - It can be separated into two parts. The bottom part can be used as universal tube rack in laboratory. No need to transfer repeatedly.
Number Marks - Identify specimen easily with numbers (1~100) marks on the rack.
One Step Operation - Seal up specimen in one step, improving work efficiency.
Stackable - Positioning groove and ridge design allows stable mounting of racks on top of each other.