we are specilized in Ammonium Nitrate, and we have prill, prill porous and crystal powder. 1. Name:Amonium Nitrate 2. FM: NH4NO3 3. CAS: 6484-52-2 4. Purity:99.5% 5. Appearance:White,porous granulars Standard of Porous Granular Ammonium Nitrate Product standardName of indicatorFirst-grade productQualified productIndustry standardAppearanceNo impurities can be seen with naked eyesHG3280- ...