![methyl 5-methyl-7-oxo-4H,7H-thieno[3,2-b]pyridine-3-carboxylate, 250mg](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4780707122.png "methyl 5-methyl-7-oxo-4H,7H-thieno[3,2-b]pyridine-3-carboxylate, 250mg")
Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
Acide L-aspartique, 100 g
Référence 1690.2
€ 47,08
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Acide L-aspartique, 100 g
Détails du produit
Code SH: 29224985
Marque: Carl Roth
L-Aspartic acid, min. 99 %, CELLPURE®, Molar mass (M) 133,1 g/mol, Density (D) 1,66 g/cm³, CAS No. [56-84-8], EG-Nr. 200-291-6, Empirical formula C4H7NO4
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.
| Endotoxins | ≤6,0 E.U./g |
| Assay | ≥99 % |
| Loss on drying | ≤0,2 % |
| Specific rotation [α]20D | +24,5° to +26,0° |
| Foreign amino acids | ≤0,4 % |
| Ammonium (NH4) | ≤0,02 % |
| Chloride (Cl) | ≤0,02 % |
| Sulphate (SO4) | ≤0,02 % |
| Heavy metals (as Pb) | ≤0,0005 % |
| Arsenic (As2O3) | ≤0,0001 % |
| Iron (Fe) | ≤0,001 % |
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