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L-Tryptophan, 500 g
SKU 1739.3
€ 470,48
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L-Tryptophan, 500 g
Product Details
HS code: 29224985
Brand: Carl Roth
L-Tryptophane, min. 99 %, CELLPURE®, Molar mass (M) 204,23 g/mol, CAS No. [73-22-3], EG-Nr. 200-795-6, Empirical formula C11H12N2O2
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 | ≤50.0 E.U./g |
| Assay | ≥99 % |
| Loss on drying | ≤0.5 % |
| Specific rotation [α]20D | -33.0° to -30.0° |
| Ammonium (NH4) | ≤0.02 % |
| Chloride (Cl) | ≤0.02 % |
| Sulphate (SO4) | ≤0.03 % |
| Iron (Fe) | ≤0.002 % |
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