Feldspar-group minerals, reaction products with phosphoric acid and wollastonite is a chemical compound registered under CAS number 91051-94-4. Its EINECS (EC) number is 293-150-3. KingChemi supplies Feldspar-group minerals, reaction products with phosphoric acid and wollastonite for laboratory research and bulk production; product code 1835591. Send an inquiry for purity, packaging, price and lead time.