Detailed Product Description

Assay                             99.5%∼101.0%                                     99.95%

Characteristics                   Colorless or white crystalline powder      Complies

Identification                    Pass the test                                          Complies

Clarity and color of solution     Pass the test                                   Complies

Barium                              Pass the test                                      Complies

Calcium                           ≤200PPM                                            <200ppm

Heavy metals                      ≤5PPM                                             <5ppm

Iron                              ≤50PPM                                                 <50ppm

Chloride                          ≤50PPM                                              <50ppm

Sulphates                         ≤150PPM                                           <150ppm

Oxalate                           ≤350PPM                                               35ppm

Sulphated ash                     ≤0.1%                                                 0.04%

Arsenic                           ≤1PPM                                                   <1ppm 

Lead                              ≤1PPM                                                   <1ppm

Mercury                           ≤1PPM                                                  <1ppm

Foreigh matters                   Pass the test                                    Complies

Aluminum                          ≤0.2PPM                                     <0.1ppm

Water                             <1.0%                                         0.18%