Caracterizar & Especificar Ácido cítrico

Ensaio                             99.5%∼101.0%                                     99.95%

Características                   Pó cristalino incolor ou branco      Cumpre

Identificação                    Passe o teste                                          Cumpre

Claridade e cor da solução     Passe o teste                                   Cumpre

Bário                              Passe o teste                                      Cumpre

Cálcio                           ≤200PPM                                            <200ppm

Metais pesados                      ≤5PPM                                             <5ppm

Ferro                              ≤50PPM                                                 <50ppm

Cloreto                          ≤50PPM                                              <50ppm

Sulfatos                         ≤150PPM                                           <150ppm

Oxalate                           ≤350PPM                                               35ppm

Cinza sulfatada                     ≤0.1%                                                 0.04%

Arsênico                           ≤1PPM                                                   <1ppm 

Ligação                              ≤1PPM                                                   <1ppm

Mercury                           ≤1PPM                                                  <1ppm

Matérias de Foreigh                   Passe o teste                                    Cumpre

Alumínio                          ≤0.2PPM                                     <0.1ppm

Água                             <1.0%                                         0.18%