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5 % RESIDUE AFTER EVAPORATION 1 ppm PEROXIDE (as H[@2@]O[@2@]
Test Specification Min Max MELTING POINT 42 - 45 C 42 - 45 C
442 EXPIRATION DATE MANUFACTURE DATE
50% ELEMENTAL IMPURITIES AS REPORTED REDUCING SUGARS 0
05% ORGANIC IMPURITIES
L-4-Hydroxyproline size:25 GM 5 % RESIDUE AFTER EVAPORATIONTest Specification Min Max ASSAY 98. 5 101. 0 % 98. 5 101. 0 % SPECIFIC ROTATION, [a] (C=4) 74. 0 to 77. 0 74. 0 to 77. 0 AMMONIUM (NH[@4@]) 0. 02% ARSENIC (As) 0. 0001 CHLORIDE (Cl) 0. 002 HEAVY METALS (as Pb) 0. 001 IRON (Fe) 0. 00% LOSS ON DRYING @ 105 C 0. 20% OTHER AMINO ACIDS CHROMATOGRAPHICA CHROMATOGRAPHICA RESIDUE ON IGNITION 0. 10% SULFATES (SO[@4@]) 0. 02%
