NaOH
Caustic Soda
M.W: 40,00  CAS: 1310-73-2  EC: 215-185-5  EC INDEX: 011-002-00-6  
UN: 1823  IMDG: 8 II UN 1823  ADR: 8 II UN 1823 (E)  IATA: 8 II UN 1823  

[expand title=”SHOW SPECIFICATIONS” tag=”h6″]

• Assay ? 98%
• Appearance White
• Iron (Fe) ? 0.0015%
• Total Nitrogen ? 0.0007%
• Total Nitrogen ? 0.0007%
• Chloride (Cl^–) ? 0.015%
• Sodium carbonate (Na₂CO₃) ? 1%
• Phosphate (PO₄) ? 0.002%
• Silica (SiO₂) ? 0.008%
• Aluminum (Al) ? 0.002%
• Heavy metals ? 0.002%
• Sulfates (SO₄) ? 0.003%
• Heavy metals ? 0.002%
• Calcium (Ca) ? 0.005%
• Calcium (Ca) ? 0.005%

[/expand]

Na₂HPO₄·2H₂O
Sodium monohydrogen phosphate dihydrate, Sodium ph
M.W: 177.99  CAS: 10028-24-7  EC: 231-448-7  TARIC: 28352200

[expand title=”SHOW SPECIFICATIONS” tag=”h6″]

• Assay ? 98%
• Substances insoluble in water (H2O) ? 0.01%
• pH (5% water, 20°C) 8.7 – 9.3
• Iron (Fe) ? 0.002%
• Loss on drying 19.5 – 21%
• Chloride (Cl^–) ? 0.002%
• Copper (Cu) ? 0.002%
• Heavy metals (Pb) ? 0.002%
• Sulfates (SO₄) ? 0.02%
• Potassium (K) ? 0.01%
• Zinc (Zn) ? 0.002%

[/expand]