Multifunctional test -tube rack

The utility model discloses a multifunctional test -tube rack, include: parallel relative roof and the bottom plate that sets up, top plate surface has seted up a plurality of holes, the roof lower surface with the bottom plate upper surface is connected through a plurality of support columns, a plurality of holes are located top surface of the top plate's edge is provided with the draw -in groove, a plurality of test tubes are buckled, a plurality of test tubes are buckled and are the tubular structure, the equal opening of end is buckled to a plurality of test tubes, a plurality of test tubes are buckled the lateral part surface and all are formed with the fixed block, the fixed block descends the interval to be provided with first bulge and second bulge on the surface, first bulge withthe draw -in groove shape is matchd, works as first bulge card is gone into during the draw -in groove, the second bulge with the roof lower surface supports tightly. The utility model discloses the utilization is convenient