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Sodium Hexametaphosphate 1lb Bottle
Sodium Hexametaphosphate (SHMP) is a dry powder dispersant used in soil hydrometer solutions to prevent clay platelets from clumping in sedimentation tests. It is essential for hydrometer analysis to accurately determine the silt and clay fractions in soils.
Key Features:
- Prevents clay platelets from clumping in sedimentation solutions
Complies with Test Methods:
- AASHTO T88
- ASTM C 775
- ASTM D 422