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D-Histidine HCl CAS:<< BACK
ItemLimit
Description White crystal or crystalline powder
Specific Rotation [a]D24o-8.9 o~-9.6 DEGREE
State of solution95.0%Min
Heavy metals (Pb)10ppmMax
Choride 16.57% ~ 17.08%
Arsenic2ppmMax
Loss on Drying0.2%Max
Residue in Ignition0.2%Max
Assay98.0~~101.0%

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