Technical Data Sheet
L-Aspartic acid, 1 kg
≥98,5 %, Ph. Eur., for biochemistry
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H-L-Asp-OH, 2-Amino-succinic acid
Empirical formula C4H7NO4
Molar mass (M) 133,1 g/mol
Density (D) 1,66 g/cm³
Melting point (mp) 230 °C
WGK 1
CAS No. 56-84-8
EG-Nr. 200-291-6
Molar mass (M) 133,1 g/mol
Density (D) 1,66 g/cm³
Melting point (mp) 230 °C
WGK 1
CAS No. 56-84-8
EG-Nr. 200-291-6
€241.90/Pack Qty.
excl. VAT. | 1 kg per Pack Qty.
Art. No. T202.3
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Product details
L-Aspartic acid ≥98,5 %, Ph. Eur., for biochemistry
Technical Information
| Checked according to pharmacopoeia | Ph. Eur. |
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L-Aspartic acid
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| T202.1 | 100 g | plastic |
€30.00 |
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| T202.2 | 500 g | plastic |
€134.40 |
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| T202.3 | 1 kg | plastic |
€241.90 |
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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 |
| Assay (dry substance) | 98,5-101,5 % |
| Identity | complies |
| Appearance of solution | clear,colourless |
| Specific rotation [α]20D | +24,5° to +26,0° |
| pH-value | 2,5-3,5 |
| Ammonium (NH4) | ≤0,02 % |
| Chloride (Cl) | ≤0,02 % |
| Sulphate (SO4) | ≤0,02 % |
| Arsenic (As2O3) | ≤0,0001 % |
| Iron (Fe) | ≤0,001 % |
| Heavy metals (as Pb) | ≤0,001 % |
| Loss on drying | ≤0,2 % |
| Sulphated ash | ≤0,1 % |
| Enantiomeric purity (HPLC) | ≤0,3 % |
| Related Substances | |
| Impurity A | ≤0,2 % |
| Impurity B | ≤0,1 % |
| Impurity H | ≤0,1 % |
| Any other impurities | ≤0,1 % |
| Related substances (total) | ≤0,3 % |
| Impurity C | ≤0,2 % |
| Impurity D | ≤0,2 % |
| Impurity G | ≤0,2 % |
| Sum of other impurities | ≤0,1 % |
| Sum of all impurities | ≤1,0 % |