BULK DENSITY APPRATUS Digital Automatic Tap Density Test Apparatus is designed to meet the requirements of USP Standards It can hold two cylinders, capacity: 100 ml. The mechanism provides simultaneously rotating and tapping motion to the cylinders for packing the sample under test evenly and uniformly together. The user has to select the No. of stokes in the counter & other selecting just press start & it will start the stokes & the Digital display shows the No. of strokes. Qty :