Sodium Bicarbonate Suppliers, Sodium Bicarbonate Manufacturers.
Identification of product
Chemical name: Sodium bicarbonate CAS: 144-55-8
Molecular formula: NaHCO3 Mr:84.01
Standard
Industrial grade (white crystal powder, Standard GB/T 1606-2008)
Test Items | Ⅰ | Ⅱ | Ⅲ |
Total Alkalinity (as NaHCO3) % ≥ | 99.5 | 99.0 | 98.5 |
Loss on Drying % ≤ | 0.10 | 0.15 | 0.20 |
pH(10g/L aqueous solution) | 8.3 | 8.5 | 8.7 |
Chloride (as Cl-) % ≤ | 0.10 | 0.20 | 0.50 |
Iron (Fe) % ≤ | 0.001 | 0.002 | 0.005 |
Water Insoluble % ≤ | 0.01 | 0.02 | 0.05 |
Sulfate (as SO42-) % ≤ | 0.02 | 0.05 | 0.50 |
Calcium (Ca) % ≤ | 0.03 | 0.03 | 0.05 |
Arsenic (As) % ≤ | 0.0001 | ||
Heavy Metal (as Pb) % ≤ | 0.0005 |
Food grade (white crystal powder, Standard GB 1887-2007)
Test Items | Standard Request |
Total Alkalinity (as NaHCO3) % ≥ | 99.0~100.5 |
Loss on Drying % ≤ | 0.20 |
pH(10g/L aqueous solution) | 8.5 |
Arsenic (As) % ≤ | 0.0001 |
Heavy Metal (as Pb) % ≤ | 0.0005 |
Chloride (as Cl-) % ≤ | 0.40 |
Ammonium Salt | Passed |
Clarity | Passed |
Whiteness ≥ | 85 |
Feed grade (white crystalline powder, Standard HG/T 3972-2007)
Test Items | Standard Request | |||||||||||||||||
Total Alkalinity (as NaHCO3) % ≥ | 99.0 | |||||||||||||||||
Loss on Drying % ≤ | 0.20 | |||||||||||||||||
pH(10g/L aqueous solution) | 8.6 | |||||||||||||||||
Arsenic (As) % ≤ | 0.0001 | |||||||||||||||||
Heavy Metal (as Pb) % ≤ | 0.0005 | |||||||||||||||||
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