Technical Data Sheet
L-Valine, 100 g
≥98,5 %, USP, for biochemistry
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H-L-Val-OH, α-Aminoisovaleric acid
Empirical formula C5H11NO2
Molar mass (M) 117,15 g/mol
Density (D) 1,23 g/cm³
Melting point (mp) 315 °C
WGK 1
CAS No. 72-18-4
EG-Nr. 200-773-6
Molar mass (M) 117,15 g/mol
Density (D) 1,23 g/cm³
Melting point (mp) 315 °C
WGK 1
CAS No. 72-18-4
EG-Nr. 200-773-6
€50.00/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 4879.3
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Product details
L-Valine ≥98,5 %, USP, for biochemistry
Technical Information
| Checked according to pharmacopoeia | USP |
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L-Valine
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 4879.1 | 25 g | plastic |
€22.05 |
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| 4879.2 | 1 kg | plastic |
€284.90 |
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| 4879.3 | 100 g | plastic |
€50.00 |
|
|
| 4879.4 | 250 g | plastic |
€97.75 |
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| 4879.5 | 500 g | plastic |
€155.90 |
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Appearance | white cryst. powder |
| Assay (dry substance) | 98,5-101,5 % |
| Identity | complies |
| pH-value (5 %, water) | 5,5-7,0 |
| Specific rotation [α]b (8 % in HCl 6 N) | +26,6° to +28,8° |
| Ash content | ≤0,1 % |
| Loss on drying (105 °C, 3 h) | ≤0,3 % |
| Foreign amino acids | complies |
| Heavy metals (as Pb) | ≤0,001 % |
| Chloride (Cl) | ≤0,05 % |
| Sulphate (SO4) | ≤0,03 % |
| Ammonium (NH4) | ≤0,02 % |
| Iron (Fe) | ≤0,003 % |