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L-Valine, 250 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
97,75 €/VE
Excl. btw | 250 g Per VE
Bestelnr. 4879.4
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 |
22,05 € |
|
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4879.2 | 1 kg | plastic |
284,90 € |
|
|
4879.3 | 100 g | plastic |
50,00 € |
|
|
4879.4 | 250 g | plastic |
97,75 € |
|
|
4879.5 | 500 g | plastic |
155,90 € |
|
|
Op voorraad
Beschikbaar
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 |
Heavy metals (as Pb) | ≤0,001 % |
Chloride (Cl) | ≤0,05 % |
Sulphate (SO4) | ≤0,03 % |
Ammonium (NH4) | ≤0,02 % |
Iron (Fe) | ≤0,003 % |