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L-Histidine Monohydrochloride for Biochemistry

L-?-Amino-?-(4-imidazolyl)propionic acid monohydrochloride

Product Size 25gm/100gm Grade For Biochemistry
Purity 99% CAS No. 5934-29-2
Molecular Formula C6H9N3O2.HCl.H2O Molecular Weight 209.63
H.S. Code 29332990 Shelf Life 60 months
MSDS Certificate of Analysis (COAs)

Specifications

Minimum Assay
ex N 99%
ex Cl 99%
Melting point About 255°C (with decomposition)
Specific Rotation (?) 20 D (C=2 in 5N hydrochloric Acid) +8.5 to +9.5
Loss on drying at 110°C Max 0.5%
Sulphated Ash Max 0.1%
Iron (Fe) Max 0.001%
Lead (Pb) Max 0.001%

Safety Information and Hazard Symbols
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