MF: FeSO4. 7h2oSpecification: FeSO4: 94. 0% min or 96. 0% min,Fe: 18. 0% min or 20% min,Pb: 0. 002% max, As: 0. 0002% max, CD: 0. 0005% maxUsage: water-treatment, fertilizer, raw material of other ind

Specification: Al2O3; 17% min; Fe: 0. 45% max; PH: 3. 0minWater Insolubles: 0. 15% maxGrain size: 2---5mm. (granuleUse: Used in papermaking, printing and dye, tanning leather, fire-fighting equipment,

Specification: Al2O3; 17% min;Fe: 0. 45% max; PH: 3. 0minWater Insolubles: 0. 15% maxGrain size: 2---5mm. (granules)Use: Used in water-treatment, papermaking, printing and dye, tanning leather, fire-f

Specification: Al2O3: 30% min; Basicity: 40-90%PH (1% water solution) : 3. 5-5. 0Water Insolubles: 1. 0% max.Packing: PP / PE 25kg bag

Specification: Al2O3: 30% min;Basicity: 40-90% ,PH (1% water solution) : 3. 5-5. 0Water Insolubles: 1. 0% max.Use: Use in water-treatment.

Specification: Al2O3: 16. 0% min; Fe: 0. 5% ; PH: 3. 0min;Water Insolubles: 0. 15% max;Size: 18mesh---100mesh

MF: ALNH4 (SO4) 2. 12h2oSpecification: AlNH4 (SO4) 2: 99% min,Moisture: 3. 0% max, Water insoluble: 0. 16% maxProperties: colorless glasslike crystal to white granule or powderUsage: used in food, pre

MF: FeSO4. H2oSpecification: FeSO4: 90. 0% min, Fe: 30. 0% min, Pb: 0. 002% max, As: 0. 0002% maxUsage: used in food, preserves, water purity, disinfection, Rubber, leather, washing powder, livestock

MF: ALNH4 (SO4) 2. 12h2oSpecification: AlNH4 (SO4) 2: 99. 99% minK: 0. 0001% max,Na: 0. 0001% max, Ti: 0. 0001maxCa: 0. 0001% max, Fe: 0. 0001% max, Mg: 0. 0001% maxProperties: colorless glasslike cry