If you specifically want , you are likely working on specialized "Inorganic Paper" :
Offers various forms like monobasic and tricalcium phosphate for precise experiments. where to buy calcium phosphate
In traditional DIY papermaking, people almost always use (limestone) to: Buffer the paper (make it acid-free/archival). Whiten the sheet and increase opacity. Retard shrinkage in paper castings. If you specifically want , you are likely
Hydroxyapatite (a form of calcium phosphate) nanowires are used to create paper that does not burn . If you specifically want
If you are following a standard "hand-made paper" recipe, you likely need calcium carbonate instead. 🔥 Why use Calcium Phosphate in paper?
with an acid (like vinegar) to create a calcium solution, or react with phosphoric acid to specifically yield calcium phosphate.