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Test Sands

H-3820.XX
Test Sand, ASTM 20-30
Sand is specially graded natural silica sand to pass a No. 20 (850µ) sieve
H-3825.XX
Ottawa Test Sand for Cube Molds
Sand is specially graded natural silica sand

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Test Sands

H-3820.XX

Test Sand, ASTM 20-30

H-3825.XX

Ottawa Test Sand for Cube Molds

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