L-Proline, 25 g
Molar mass (M) 115,13 g/mol
Density (D) 1,37 g/cm³
Melting point (mp) 221 °C
CAS No. [147-85-3]
excl. VAT. | 25 g per Pack Qty.
Art. No. T205.1
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L-Proline ≥98,5 %, Ph. Eur., for biochemistry
|Checked according to pharmacopoeia||Ph.Eur.|
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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.
|Appearance||white to off-white cryst. powder or colourless crystals|
|Assay (dry substance)||98,5-101,0 %|
|Appearance of solution||complies|
|Specific rotation [α]a||-86° to -84°|
|Ammonium (NH4)||≤0,02 %|
|Chloride (Cl)||≤0,02 %|
|Sulphate (SO4)||≤0,03 %|
|Iron (Fe)||≤0,001 %|
|Foreign amino acids||≤0,5 %|
|Loss on drying||≤0,5 %|
|Sulphated ash||≤0,1 %|