Quick Details
- ProName: Zinc,diaqua(L-ascorbato-O2)(L-ascorbat...
- CasNo: 134343-96-7
- Molecular Formula: C12H18 O14 Zn
- LimitNum: 0
Superiority
Description Fine, white or creamish coloured spray dried powder, without any odour and having a feeble astringent test.
Solubility 10% w/v Easily so…
Details
Description Fine, white or creamish coloured spray dried powder, without any odour and having a feeble astringent test.
Solubility 10% w/v Easily soluble in water, practically Insoluble in most of the organic solvents like Acetone, Ethanol, and, propanol.
Clarity 1. 1% solution in water clear without any sedimentation.
Identification Zinc Gives white or greenich white colour to potassium ferrocyanide.
Ascorbic Acid Gives orange - red colour to Di-nitro phenyl hydrazine reagent.
Loss On Drying N.M.T 10% as loss on drying at 1050C
pH of 2% solution 5.5-7.5
Bulk Density 0.65 - 0.75 (On Tapped Density Apparatus)
Total Microbial Count Not Exceeding 1000 CFU per gm. (By employing plate method)
Pathogens Absent
Heavy Metals Not more than 50 ppm.
Arsenic NMT 2 ppm
Lead NMT 20 ppm
Zinc Content 13.0% to 16.0% (On Dried Bases)
Ascorbic Acid Content 70% to 80% (On Dried Bases)