Technical Data Sheet
L-Asparagine monohydrate, 500 g
≥99 %, Ph. Eur., for biochemistry
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Asparaginic acid semiamide, Aspartic acid 4-amide, H-L-Asn-OH
Empirical formula C4H8N2O3 · H2O
Molar mass (M) 150,14 g/mol
Density (D) 1,534 g/cm³
Melting point (mp) 217 °C
WGK 1
CAS No. 5794-13-8
EG-Nr. 200-735-9
Molar mass (M) 150,14 g/mol
Density (D) 1,534 g/cm³
Melting point (mp) 217 °C
WGK 1
CAS No. 5794-13-8
EG-Nr. 200-735-9
€203.20/Pack Qty.
excl. VAT. | 500 g per Pack Qty.
Art. No. HN23.2
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Product details
L-Asparagine monohydrate ≥99 %, Ph. Eur., for biochemistry
Technical Information
| Checked according to pharmacopoeia | Ph. Eur. |
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L-Asparagine monohydrate
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| HN23.1 | 100 g | plastic |
€48.30 |
|
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| HN23.2 | 500 g | plastic |
€203.20 |
|
|
| HN23.3 | 1 kg | plastic |
€342.95 |
|
|
|
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Downloads / MSDS
General information
Amino acids
Our amino acids are of the highest purity and suitable for a broad range of applications in biochemistry. Besides the natural occurring L-amino acids, we offer a selection of unnatural D-amino acids and DL-amino acids.
Certificates of Analysis
Guarantee analysis
| Appearance | white, cryst. powder |
| Appearance of solution | complies |
| Assay (dry substance) | 99,0-101,0 % |
| Identity | complies |
| Specific rotation [α]20D | +33,7° to +36,0° |
| pH value | 4,0-6,0 |
| Ammonium (NH4) | ≤0,1 % |
| Chloride (Cl) | ≤0,02 % |
| Sulphate (SO4) | ≤0,02 % |
| Iron (Fe) | ≤0,001 % |
| Aspartic acid | ≤0,5 % |
| Related substances (impurity C) | ≤0,1 % |
| Related substances (unspecific impurities) | ≤0,05 % |
| Sum of all impurities | ≤0,8 % |
| Loss on drying | 10,5-12,5 % |
| Sulphated ash | ≤0,1 % |