| Test | Specification...BP |
| Characters | It occurs as a white or almost white crystalline powder or colorless crystals, hygroscopic |
| Identification Test (A) Test (B) | (a)It gives the reaction of iodides (b)It gives the reaction of sodium |
| Solubility | Very soluble in water, freely soluble in ethanol (96%) |
| Appearance of solution | The solution is clear and colorless |
| Alkalinity | Specified test. |
| Iodates | Specified Test. No blue color develops |
| Sulphates | Not more than 150ppm |
| Thiosulfates | Specified Test. A blue color is produced |
| Loss on drying | Not more than 1.0% |
| Iron | Not more than 20ppm |
| Assay | Not less than 99.0% and not more than 100.5% on dried substances |
| Test | Specification...USP |
| Characters | It occurs as a colorless, odorless crystals, or white, crystalline powder |
| Identification Test (A) Test (B) | (a)It gives the reaction of iodides (b)It gives the reaction of sodium |
| Solubility | Very soluble in water; freely soluble in alcohol and in glycerin. |
| Alkalinity | Specified test. No red color is produced. |
| Iodates | Not more than 4ppm |
| Thiosulfates and Barium | Specified Test. No turbidity develops within 1 min. |
| Potassium | Specified Test. |
| Limit of Nitrate, Nitrite, and Ammonia | Specified Test. No blue coloration of the paper is discernible. |
| Heavy metals | Not more than10ppm |
| Water | Not more than 2.0% |
| Microbial Contamination TAMC TYMC | Less than 103 cfu/g Less than 102 cfu/g |
| Residual solvents | Meets the requirements |
| Assay | Not less than 99.0% and not more than 101.5% calculated on anhydrous basis. |
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.