| Test | Specification...BP |
| Character | It occurs as a white or almost white, crystalline powder, colorless crystals or granules, efflorescent. |
| Identification
Test(A) Test(B) Test(C) Test(D) Test(E) |
(a)Specified Test. The solution is strongly acidic. (b)Infrared Absorption spectrophotometry (c)Specified Test. A red color develops. (d)Specified Test. A white precipitate is formed. (e)It complies with water. |
| Solubility | Very soluble in water, freely soluble in ethanol (96%) |
| Appearance of solution | The solution is clear and colorless or not more intensely colored than reference solution Y7, BY7or GY7 |
| Readily Carbonisable Substances | Specified Test. |
| Oxalic Acid | Not more than 360ppm, calculated as anhydrous oxalic acid. |
| Sulfate | Not more than 150ppm |
| Heavy Metals | Not more than 10ppm |
| Water | Between 7.5% to 9.0% |
| Sulfated Ash | Not more than 0.1% |
| Assay | Not less than 99.5% and not more than 100.5% (anhydrous substances) |
| Test | Specification...IP |
| Appearance | Colorless crystals or a white powder; slightly hygroscopic in moist dry air. |
| Solubility | Very soluble in water, freely soluble in alcohol |
| Appearance of solution | The solution is clear and not more intensely colored than the reference solution |
| Arsenic | Maximum 1ppm |
| Barium | Specified Test |
| Calcium | Maximum 200ppm |
| Heavy metals | Maximum 10ppm |
| Iron | Maximum 50ppm |
| Chlorides | Maximum 50ppm |
| Sulphates | Maximum 150ppm |
| Oxalic acid | Passes test |
| Readily carbonizable substances | Passes test |
| Sulphated ash | Maximum 0.1% |
| Water | Maximum 1% |
| Assay | Not less than 99% and not more than 101% |
| Test | Specification...USP |
| Appearance | White almost white, crystalline powder, colorless crystal or granules efflorescent |
| Solubility | Very Soluble in water, freely soluble in ethanol (96%) |
| Clarity of solution | The solution has the same clarity as that of water |
| Color of solution | The solution is not more intensely colored than the standard solution or water. |
| Bacterial endotoxins | Passes test |
| Sterility | Passes test |
| Water | Maximum 1% |
| Residue on ignition | Not more than 0.1% |
| Readily carbonizable substances | Passes test |
| Sulphate | Maximum 0.015% |
| Heavy metals | Maximum 0.001% |
| Oxalic acid | Maximum 0.036% |
| Aluminium | Maximum 0.2 micro-gm per gm |
| Oragnic volatile impurities | Passes test |
| Residual solvents | Passes test |
| Assay | Not less than 99.5% and not more than 100.5% |
Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.
Other
GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.