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New GR Pottery Forms in stock
New GR Pottery Forms in stock

Bone Ash

Original price $11.75 - Original price $117.50
Original price
$117.50
$11.75 - $117.50
Current price $117.50
An important source of calcium phosphate made from calcined cattle bones. Real bone ash is chemically inert and free of organic matters. Calcium acts as a flux, and phosphorous as a glass former.
Size: 50lb