June Perry on mon 18 aug 97
Thanks Tom:
These old eyes read the wrong ingredient! Here's what I have to Tri-Calcium
Phosphate which on the lists I have has bone ash in parenthesis after it:
Ca3 : (PO4)2 Mol wt. 310, Equivalent wt. 103
I checked a few sources and they all give the same formula for Tri-Calcium
phosphate as bone ash. Some sources were Rhodes and Walker Ceramics.
Warm regards,
June
| |
|
