... in ethanol. 1,Chemical Name: DIPOTASSIUM PHOSPHATE2,Molecular Formula : K2HPO4 ,K2HPO4· 3H2O3,Molecular Weight: Anhydrous: 174.18,Trihydrate: 228.184,CAS ... 98.098.0Arsenic≤%0.00030.0003Content( P2O5)≥%39.94(Anhydrous)39.94(Anhydrous)30.52(Trihydrate)30.52(Trihydrate)Content( K2O ... )≥%52.94(Anhydrous)52.94(Anhydrous)40.4(Trihydrate)40.4(Trihydrate)Fluoride(As F ...