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| L-Carnosine |
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| N-beta-Alanyl-L-histidine |
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| 305-84-0 |
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| supplement |
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Items Standard
Appearance White and off-white crystalline powder
Assay 99.0%-101%
Water ≤1%
Residue on ignition ≤0.1%
Heavy metals (as Pb) ≤10ppm
Optical Rotation [α]D20=+20 -- +22
Sulphuric ashes ≤0.1%
Hydrazine Not detectable
Β-Alanine ≤0.1%
Arsenic ≤2ppm
Coliform/Salmonella Negative
Count of bacteria ≤500/g
Yeast&Mold ≤300/g
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