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Manganese Greensand
Color: Purple-black
Density: 85 lbs per cubic foot
Specific Gravity: Approx. 2.4
Screen Grading: Approx. 18 x 60 mesh
Size: 0.30 to 0.35 millimeters
UC: < 1.6
pH Range: 6.2 – 8.5
ANSI/NSF 61 Approved
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Red Flint Sand and Gravel's manganese greensand is used to reduce iron, manganese, and hydrogen sulfide from water through oxidation and filtration. |