N: 21%, S: 25% 2~4mm Granular SGS Inspection Welcomed Large Stock, Lightning Delivery Dedicated & Experienced Supplier

Ammonium Sulphate Granular for fertilizer

Specifications

ammonium sulphate granular used in biochemical, textile, leather making, medicine and food industry

ammonium sulphate granular specs as follow:

  

Item                                         Unit                             Caprolactam Grade                       Steel GradeAppearance                               --                             Achromatous Crystal            White or off-white GranularSize                                          mm                                      2-4; 0-2;                                        2-4Nitrogen Content               % min                                        21.0                                            20.5

Purity:                                   % min                                        99%                                           96.5% Sulphur:                               % min                                        24%                                           23.4%

Moisture                              % max                                         0.2                                               1.5Free Acid                             % max                                       0.03                                              0.20 Iron(Fe)                                % max                                      0.007                                               --Arsenic (As)                        % max                                    0.00005                                             --Heavy Metals                      % max                                      0.005                                                --Water-insoluble Matters   % max                                       0.01                                                 --

Best Price Agriculture grade Ammonium sulphate granular 21%N