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L-Valine, 25 g
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
22,50 €/VE
Excl. btw | 25 g Per VE
Bestelnr. 4879.1
Productdetails
L-Valine ≥98,5 %, USP, for biochemistry
| Getest volgens artsenijboek | USP |
- Tussentotaal: 0.00
| Bestelnr. | VE | Verp. | Prijs | Hoeveelheid | |
|---|---|---|---|---|---|
| 4879.1 | 25 g | plastic |
22,50 € |
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| 4879.2 | 1 kg | plastic |
289,20 € |
|
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| 4879.3 | 100 g | plastic |
51,50 € |
|
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| 4879.4 | 250 g | plastic |
100,55 € |
|
|
| 4879.5 | 500 g | plastic |
160,20 € |
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Op voorraad
Beschikbaar (let op levertijd)
In bestelling
Niet meer verkrijgbaar
Leveringsdatum onbekend
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- Tussentotaal: 0.00
Downloads / MSDS
Algemene informatie
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.
Analysecertificaten
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 |
| Related substances (individual) | ≤0.5 % |
| Related substances (total) | ≤2 % |
| Heavy metals (as Pb) | ≤0,001 % |
| Chloride (Cl) | ≤0,05 % |
| Sulphate (SO4) | ≤0,03 % |
| Ammonium (NH4) | ≤0,02 % |
| Iron (Fe) | ≤0,003 % |