Technical Data Sheet
L-Histidine hydrochloride monohydrate, 250 g
≥98,5 %, Ph. Eur., for biochemistry
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4-Imidazolyl-L-alanine
Empirical formula C6H9N3O2 · HCl · H2O
Molar mass (M) 209,63 g/mol
Density (D) 1,49 g/cm³
Melting point (mp) 268 °C
WGK 1
CAS No. 5934-29-2
EG-Nr. 211-438-9
Molar mass (M) 209,63 g/mol
Density (D) 1,49 g/cm³
Melting point (mp) 268 °C
WGK 1
CAS No. 5934-29-2
EG-Nr. 211-438-9
€110.20/Pack Qty.
excl. VAT. | 250 g per Pack Qty.
Art. No. 9455.3
In production
from 6 Pack Qty.
€104.69/Pack Qty.
from 24 Pack Qty.
€99.18/Pack Qty.
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Product details
L-Histidine hydrochloride monohydrate ≥98,5 %, Ph. Eur., for biochemistry
Technical Information
| Checked according to pharmacopoeia | Ph. Eur. |
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L-Histidine hydrochloride monohydrate
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 9455.1 | 100 g | plastic |
€52.15 |
|
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| 9455.2 | 500 g | plastic |
€209.65 |
|
|
| 9455.3 | 250 g | plastic |
€110.20 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Appearance | white cryst. powder |
| Assay (dry substance) | 98,5-101 % |
| Identity | complies |
| Appearance of solution | clear, colourless |
| Specific rotation [α]20D | +9,2° to 10,6° |
| pH-value | 3,0-5,0 |
| Ammonium (NH4) | ≤0,02 % |
| Sulphate (SO4) | ≤0,02 % |
| Iron (Fe) | ≤0,001 % |
| Heavy metals (as Pb) | ≤0,001 % |
| Foreign amino acids | complies |
| Sulphated ash | ≤0,1 % |
| Water | 7,0-10,0% |