| Test | Specification...BP |
| Characters | It occurs as a fine, white or almost powder, free from gritty particles |
| Identification Test (A) Test (B) | (a)It gives the reaction of sulfates (b)Specified Test |
| Solubility | Practically insoluble in water and organic solvents. Very soluble in acids and solutions of alkali hydroxides. |
| Acidity or alkalinity | Specified Test. |
| Acid soluble substances | Not more than 0.3% |
| Oxidizable sulphur compounds | Specified Test. |
| Soluble barium salts | Not more than 10 ppm |
| Loss on ignition | Not more than 2.0% |
| Test | Specification...USP |
| Characters | It occurs as a fine, white, odorless, tasteless, bulky powder, free from grittiness |
| Identification Test (A) Test (B) | (a)Gives the reaction of sulfates (b)Gives the reaction of barium |
| Solubility | Practically insoluble in water, in organic solvents, and in solutions of acids and of alkalies. |
| pH | 3.5–10.0 |
| Limit of Acid soluble substances | Not more than 0.3% |
| Limit of Soluble barium salts | Not more than 0.001% |
| Limit of Sulfide | Not more than 0.5 µg/g |
| Heavy Metals | Not more than 10 ppm |
| Residual Solvents | Meets the requirements |
| Assay | Not less than 97.5% 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.