◆  The air inlet grille in front of the biosafety cabinet can't be blocked by paper, instruments, equipment or other objects. However, when 

     doing experiments, our arms inevitably block the air inlet grille. The biosafety cabinet shelf can solve this problem and reduce the 

     wrist fatigue of operators.

    Performance features:

◆  1. Small size, convenient operation

◆  2. Adjustable height 20mm

◆  3. The structure design is consistent with the air circulation hole of the safety counter panel, which avoids the influence of air 

     circulation mode during the experiment

◆  4. Reduce the wrist fatigue of operators

◆  5. Volume: 120mm × 80mm × 82mm