Rice Testing Accessories

Rice testing accessories aid in rice and specific gravity testing. The 8 mesh, indicating drierite comes infused with cobalt chloride. It is blue when dry and changes to pink upon absorption of moisture. The color change is pronounced and clearly visible. The one hook density weighing cradle holds standard vacuum pycnometer canisters and aggregate density baskets. As well as marshall or gyratory compaction specimens, cores up to 6” and other over-sized specimens for suspension weighing.  Filter flasks feature thick-walls and have side tubulation for 3/8”ID vacuum tubing. The 2000 and 4000ml sizes often work as pycnometers, and 1000ml flasks often work in line to form a vapor trap for vacuum pump protection