Lab Clay Washer , Gravel Washers Vortex Type Adjustable Rotary Speed
![]() |
...The dried sand sample is placed in the sand washing cup 7. 2. Add 390 ml of water and 10 ml of a 5% sodium pyrophosphate solution. 3. Place the sand washing cup 7 on the tray 6, and raise the tray 6 so that the stirring shaft 9 completely extends into the......
WUXI WUWAY INSTRUMENT CO., LTD.
|
Submit your “sodium pyrophosphate” inquiry in a minute :