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L(+)-Ascorbic acid sodium salt, 100 g

≥99 %, USP, for biochemistry
VE
Verp.
Sodium L(+)-ascorbate
Empirical formula C6H7O6Na
Molar mass (M) 198,11 g/mol
Density (D) 1,8 g/cm³
Melting point (mp) 220 °C
WGK 1
CAS No. [134-03-2]
EG-Nr. 205-126-1


Guarantee analysis

26,35 €/VE 

Excl. btw | 100 g Per VE

Bestelnr. 3149.1

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Vanaf 6 VE 25,03 €/VE
Vanaf 24 VE 23,72 €/VE
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Technische informatie
Getest volgens artsenijboek USP  
L(+)-Ascorbic acid sodium salt
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Bestelnr. VE Verp. Prijs Hoeveelheid
3149.1 100 g plastic 26,35 €
3149.2 500 g plastic 78,40 €
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Algemene informatie

Vitamins

Vitamins are involved in many metabolic reactions. We can supply a range of high-purity substances suitable for biochemical applications in research and development.


Analysecertificaten

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De volgende analysecertificaten werden gevonden:

Guarantee analysis

Appearancewhite to light yellowish crystals  
Assay (iodom., dry substance)99,0 ⦥uro;101,0 %  
Identitycomplies  
pH value (10 % H2O, 20 °C)7,0-8,0  
Heavy metals (as Pb)≤0,001 %  
Loss on drying≤0,25 %  
Residual solvents (methanol)≤0,3%  
Specific rotation [α]b (10 % in H2O, dry substance)+103° to +106°  

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