Ascorbic Acid
>
> Ascorbic acid (vitamin C) is a water-soluble vitamin. It occurs as a
> white or slightly yellow crystal or powder with a slight acidic taste.
> It is an antiscorbutic product
>
> Ascorbic acid: Vitamin C, an essential nutrient found mainly in fruits
> and vegetables.
>
> 2-1.2.6
> Melting point About 190°C
> Residual on ignition =0.1%
> Impurity E =0.2%
> Heavy metals =10 ppm
> Copper =5ppm
> Iron =2ppm %