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-> L-LYSINE MONOHYDRATE HCL
L-LYSINE MONOHYDRATE HCL USP
SPECIFICATIONS
ITEMS
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SPECIFICATIONS
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Description
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White crystals or
crystalline
powder
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Identification
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Positive
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Specific Rotation
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+20.4° - +21.4°
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Loss on Drying
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NMT 0.4%
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Residue on Ignition
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NMT 0.1%
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Sulfate
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NMT 0.03%
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Iron
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NMT 30 ppm
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Heavy Metals
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NMT 15 ppm
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Chromatographic Purity
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To meet USP
requirements
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Other Amino Acids
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Chromatographically
not detectable
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Residual Solvents
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To meet USP
requirements
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Chloride Content
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19.0%-19.6%
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pH
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5.0 – 6.0
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Particle Size
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100 Mesh
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Assay
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98.5%-101.5%
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