Apariencia                                                                             Liquido Incoloro
 
Ácido Fosfórico Total (Como P2O5)% Peso                      61.22 – 61.94  %                    
 
Ácido Fosfórico Total (Como H3PO4)                                84.5 – 85.5   %           
 
Fierro (Fe)                                                                            0.25 % max  
 
Arsenico (As)                                                                      10 ppm max            
 
Cloruro  (Cl)                                                                        20 ppm max.            
 
Fluoruro  (F)                                                                        0.30 % max.             
 
Nitrogeno (N)                                                                      550 ppm max.          
 
Aluminio (Al2O3)                                                                 0.18 % max.             
 
Gravedad Especifica a 15.5 °C                                          1.686 – 1.692