N: 20.5%, S: 25% 2~4mm Granular SGS Inspection Welcomed Large Stock, Lightning Delivery Dedicated & Experienced Supplier
Ammonium Sulphate Granular for fertilizer
Specificationsammonium 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 --
Ammonium sulphate granular 20.5%N