Direct view test tube shelf

Provided is a direct view test tube shelf. The direct view test tube shelf comprises a base plate, a fixed plate and test tube inserting holes. The fixed plate is arranged above the base plate and a plurality of the test tube inserting holes are arranged in the fixed plate. Arc grooves which correspond to the test tube inserting holes in a one-to-one correspondence mode are arranged in the base plate. A slot is arranged on a rear side long edge of the base plate. A through hole corresponding to the slot is arranged in the rear side long edge of the fixed plate. One end of the white board penetrates through the through hole and is clamped movably inside the slot. The direct view test tube shelf enables the white board to be inserted behind a test tube, so that the background color behind the test tube to be pure white. The pure white background color is beneficial to observation of colors of articles inside the test tube when people conduct experiments and observe experimental subjects inside the test tube.