AgNO₃
M.W: 169,87   CAS: 7761-88-8  EC: 231-853-9  EC INDEX: 047-001-00-2  
UN: 1493  IMDG: 5.1 II UN 1493  ADR: 5.1 II UN 1493 (E)  IATA: 5.1 II UN 1493  

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• Assay ? 99.9%
• Clarity of solution Passes test
• Iron (Fe) ? 0.0001%
• Substances insoluble in water (H2O) ? 0.003%
• Chloride (Cl^–) ? 0.0001%
• Silver (Ag) ? 63.4%
• pH 3.8 – 6
• Copper (Cu) ? 0.0001%
• Water (H₂O) ? 0.05%
• Calcium (Ca) ? 0.0005%
• Nitrites (NO₂) ? 0.0002%
• Lead (Pb) ? 0.0002%
• Substances not precipited by HCl ? 0.01%

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HOC₆H₄COOH
2-Hydroxybenzoic Acid
M.W: 138,12  CAS: 69-72-7  EC: 200-712-3  TARIC: 29182100

H: H302;H318;H361d  

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• Assay ? 99.5%
• Melting range 159 – 161°C
• Solubility in ethanol Passes test
• Iron (Fe) ? 0.0005%
• Chloride (Cl^–) ? 0.005%
• Substances carbonisable by H₂SO₄ Passes test
• Residue on roasting (SO₄) ? 0.02%
• Sulfates (SO₄) ? 0.005%
• Heavy metals (Pb) ? 0.0005%

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KSCN
M.W: 97,18  CAS: 333-20-0  EC: 206-370-1  TARIC: 28429080
EC INDEX: 615-004-00-3  

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• Appearance ? Colourless to white deliquescent crystals
• Assay ? 98.5%
• Substances insoluble in water (H2O) ? 0.005%
• pH (5% water) 5.3 – 8.5
• Chloride (Cl^–) ? 0.005%
• Sulfates (SO₄) ? 0.005%
• Ammonium (NH₄) ? 0.003%
• Heavy metals (Pb) ? 0.0005%
• Iron (Fe) ? 0.0002%
• Sodium (Na) ? 0.005%
• I consuming subst. ? Passes ACS test

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