Citric acid anhydrous AGR Ph.Eur.

(HOOCCH₂)₂C(OH)COOH
M.W: 192.13  CAS: 77-92-9  
H: H319  

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• Assay (anhydrous substance) 99.7 – 100.3%
• Identification Conforms
• Appearance of solution Passes test
• Readily carbonisable substances Passes test
• Oxalic acid (H₂C₂O₄) ? 100mg/kg
• Loss on drying ? 0.5%
• Residue on calcination ? 0.05%
• Sulfates (SO₄) ? 100mg/kg
• Residue on roasting (SO₄) ? 0.05%
• Arsenic (As) ? 1mg/kg

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