Citric acid monohydrate EPR Ph.Eur.

C₆H₈O₇·H₂O
M.W: 210.14  CAS: 5949-29-1  EC: 201-069-1  
H: H319  

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• Identification Passes test
• Assay (Acidim,dried basis) 99.5 – 100.5%
• Appearance of solution Passes test
• Sulphated ash ? 0.05%
• Oxalic acid (H₂C₂O₄) ? 0.036%
• Arsenic (As) ? 0.0003%
• Heavy metals (Pb) ? 0.001%
• Sulfates (SO₄) ? 0.015%
• Subs.darkd.by hot H2SO4 Passes test
• Water (H₂O) 7.5 – 9.0%

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