Complies to the European Pharmacopoeia Chapter 2.9.36 and US Pharmacopeia chapter <1174 to measure flow properties of powders and granular materials. By measuring a powder's flow properties, its behavior in any process or container can be compared, predicted and controlled flow-ability problems can be solved Easy angle of repose calculation and flow-ability relation with repose angle chart. A compact design, which allows the Powder Flow Tester to easily fit on a workbench. Standard Accessories ● Powder Flow aperture nozzle - 10mm, 15mm and 25mm.● Slider with knob ● Powder collection disk ● Base Plate Customised Aperture Nozzle (Optional).