Support de tube à essai 50 trous 18,5 mm en acier inoxydable pour tubes à essai médicaux

Wide Base: The large base can provide stability and prevent tipping, which is more stable and convenient for your Ingenious Design: The product adopt ingenious design, you can easily move the test tube rack. Steady and stable standing performance,not easy to fall or drop. Easy to Operate: The design is fit the operator to make a chemical experiment, just put the test tube on the rack is easy and convenient operation, very convenient. Made of high-quality stainless steel, corrosion-resistant, can be sterilized at a high temperature of 121℃, quality, polished surface, no sharp edges, will not hurt your hands. Reasonable Design: Square hole with handle, easy to move. The three-layer design allows easy insertion and removal of test tubes, which can be stored together or separately and placed flat, which does not take up more space and is very convenient.