L(+)-Histidine monohydrochloride monohydrate 98.5-101.0% for biochemistry

24601.180

: VWR Chemicals

24601.180

: VWR Chemicals

Pack type:
Plastic bottle for solids
Pk:
100 g
Seq:
3401
Environmentally Preferable:

Assay (calculated on dried substance):
98.5 - 101.0 %
Assay (calculated on anhydrous):
99.0 - 101.0 %
Identity (IR):
Passes test
Spec.opt.rot.(110 g/l;HCl 120 g/l;dried):
9.2 - 10.6 °
Heavy metals (as Pb):
Max. 10 ppm
Ninhydrin-positive substances:
Max. 0.5 %
Loss on drying (150°C):
7.0 - 10.0 %
NH₄ (Ammonium):
Max. 200 ppm
SO₄ (Sulphate):
Max. 0.02 %
Fe (Iron):
Max. 10 ppm
Sulphated ash:
Max. 0.1 %

: L-Histidine monohydrochloride monohydrate, (2S)-(+)-Histidine monohydrochloride monohydrate, L-Histidine hydrochloride monohydrate, (S)-(+)-Histidine monohydrochloride monohydrate, His HCl monohydrate, H-His-OH.HCl.H2O, H-His-OH·HCl·H₂O, L-3-Imidazol-4-ylalanine monohydrochloride monohydrate, L-Histidine hydrochloride hydrate

:209.63 g/mol

:13,04741

:259 °C

:1.485 g/cm³ (20 °C)

:Ambient

:211-438-9

:5934-29-2

:C₆H₉N₃O₂·HCl·H₂O

:MFCD00151027