Technical Data Sheet
L-Proline, 100 g
≥98,5 %, Ph. Eur., for biochemistry
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H-L-Pro-OH, Pyrrolidine-2-carboxylic acid
Empirical formula C5H9NO2
Molar mass (M) 115,13 g/mol
Density (D) 1,37 g/cm³
Melting point (mp) 221 °C
WGK 1
CAS No. 147-85-3
EG-Nr. 205-702-2
Molar mass (M) 115,13 g/mol
Density (D) 1,37 g/cm³
Melting point (mp) 221 °C
WGK 1
CAS No. 147-85-3
EG-Nr. 205-702-2
€82.25/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. T205.2
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Product details
L-Proline ≥98,5 %, Ph. Eur., for biochemistry
Technical Information
| Checked according to pharmacopoeia | Ph. Eur. |
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L-Proline
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| T205.1 | 25 g | plastic |
€32.15 |
|
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| T205.2 | 100 g | plastic |
€82.25 |
|
|
| T205.3 | 500 g | plastic |
€310.70 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Appearance | white to off-white cryst. powder or colourless crystals |
| Assay (dry substance) | 98.5-101.0 % |
| Identity | complies |
| Appearance of solution | complies |
| Specific rotation [α]20D | -86° to -84° |
| Ammonium (NH4) | ≤0.02 % |
| Chloride (Cl) | ≤0.02 % |
| Sulphate (SO4) | ≤0.03 % |
| Iron (Fe) | ≤0.001 % |
| Ninhydrin-positive substances | ≤0.2 % |
| Foreign amino acids | ≤0.5 % |
| Sulphated ash | ≤0.1 % |
| Loss on drying | ≤0.5 % |