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TESTS
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SPECIFICATIONS
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RESULTS
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Characters
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Reddish or dark brown
microcrystalline powder
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Passed
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Colorimetric identification
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positive
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Passed
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PH
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Between 5.0-7.0
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6.3
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Assay
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>95.0 %
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96.4%
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Iron content
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0.40—0.48%
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0.47%
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Solubility 10% in water
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Clear with red color
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Passed
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Moisture K. F .
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≤ 6.0%
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4.0%
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Residue on ignition
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<1.5%
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1.2%
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Estinction rate Er / Eo
Total microbial bacterial count
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>1.1
<100 c /g
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Passed
<90 c /g
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