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L-HISTIDINE HYDROCHLORIDE MONOHYDRATE

Product Code: 04067


Specifications

Appearance White crystalline powder
Assay (argentometric; on dried basis) Min 99%
DNAase/RNAase/Proteases Absent
Specific optical rotation ([α]20/D) +8.5 to +9.5 deg
Heavy metal (as Pb) Max 0.001%
Ammonium (NH4) Max 0.01%
Foreign amino acids Max 0.3%
Other ninhydrin positive substances (as glycine) Max 0.1%

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