Bone Ash
Original price
$0
Original price
$7.50
-
Original price
$117.50
Original price
Current price
$7.50
$7.50
-
$117.50
Current price
$7.50
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.