Sodium Hexametaphosphate (SHMP) is a dry powder dispersion agent mixed into soil hydrometer solutions to prevent clay platelets from sticking together in the sedimentation solution. Required in hydrometer analysis of soils to determine silt and clay fractions.
Note: Due to export regulations, this item cannot be shipped outside of the United States.
Features:
- Prevents clumping of clay platelets in sedimentation solution
Included Items:
- Sodium Hexametaphosphate (single 1lb bottle or (6) 1lb bottles)
Related blogs:
- Soil Hydrometer Testing: Sedimentation Method Techniques & Equipment
