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-> L-PHENYLALANINE FCC
L-PHENYLALANINE FCC
SPECIFICATIONS
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ITEMS
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SPECIFICATIONS
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Appearance
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A white, crystalline
powder
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Solubility
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Soluble in water;
slightly soluble in alcohol, dilute mineral acids and
alkali hydroxide solutions
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Identification
(IR or HPLC)
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Conforms to Standard
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Assay (dried basis)
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98.5 – 101.5%
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Lead
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5 ppm Max.
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Loss on Drying
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0.2% Max.
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Residue on Ignition
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0.1% Max.
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Specific Rotation
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-32.7°
to -34.7°
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pH
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5.4 – 6.0
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MICROBIOLOGY:
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Aerobic Plate Count
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1,000 CFU/g Max
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Total Coliforms
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<10 MPN/g
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Fecal Coliforms
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<3 MPN/g
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E. Coli
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<3 MPN/g
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Salmonella
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Absent/25 g
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Staph. Aureus
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<10 CFU/g
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Yeast & Mold
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<100 CFU/g
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Conforms to the
purity criteria of the Food Chemical Codex, 6th
Edition, JECFA, USP31/NF26, JSSFA 7th
Ed., JPE and the Council Directive 95/31/EEC of July 1995.
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