L(+)-Ascorbic acid sodium salt, 100 g
Molar mass (M) 198,11 g/mol
Density (D) 1,8 g/cm³
Melting point (mp) 220 °C
CAS No. [134-03-2]
excl. VAT. | 100 g per Pack Qty.
Art. No. 3149.1
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Vitamins are involved in many metabolic reactions. We can supply a range of high-purity substances suitable for biochemical applications in research and development.
|Appearance||white to light yellowish crystals|
|Assay (iodom., dry substance)||99,0 ⦥uro;101,0 %|
|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°|