| Test | Specification...BP |
| Characters | It occurs as a white or almost white, slightly granular powder, hygroscopic |
| Identification
Test (A) Test (B) Test(C) Test (D) |
(a)Dissolve 1gm in water and dilute to 10ml. The solution is strongly alkaline. (b)It gives the reaction of carbonates (c)It gives the reaction of sodium (d) Loss on drying |
| Solubility | Freely soluble in water, practically insoluble in ethanol (96%) |
| Appearance of solution | The solution is clear and not more intensely colored than the reference solution Y6. |
| Alkali hydroxides and bicarbonates | Specified Test. The solution remains clear. |
| Chlorides | Not more than 125 ppm |
| Sulphates | Not more than 250 ppm |
| Arsenic | Not more than 5 ppm |
| Iron | Not more than 50 ppm |
| Loss on drying | Not more than 1.0% |
| Heavy metals | Not more than 50 ppm |
| Assay | Not less than 99.5% and not more than 100.5%
(dried substances) |
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.