Certificate of Analysis and technical specification for Potassium Schoenite (SOP Magnesia). Applies to all consignments of this product and grade.
| Product Name | Potassium Schoenite (SOP Magnesia) |
|---|---|
| C.A.S. Number | Applicable to blend — on request |
| Product Category | Agrochemicals & Fertilizers |
| Product Group | Biostimulants & Organics |
| Grade / Standard | K2O 22%, MgO 11% |
| Physical Form | White to grey crystals |
| Country of Origin | India |
| Packing | Standard export packing — bags, drums, carboys, IBC or ISO tank as applicable |
| Storage | Cool, dry, well-ventilated place in tightly closed original packing |
| S. No. | Test Parameter | Specification | Typical Result | Method |
|---|---|---|---|---|
| 1 | Description | White to grey crystals | Complies | Visual |
| 2 | Solubility | As per specification | Complies | Visual / Monograph |
| 3 | Assay | Not less than 22.0 % w/w | 22.75 | Titrimetry / Instrumental |
| 4 | Moisture | Not more than 1.5 % w/w | 0.75 | Gravimetry |
| 5 | Water Solubility | Completely soluble | Complies | Visual / Gravimetry |
| 6 | Particle Size (1 – 4 mm) | Not less than 90 % | 94.3 | Sieve analysis |
| 7 | pH (5 % aqueous solution) | As per specification | 8.7 | Potentiometry |
| 8 | Heavy Metals (as Pb) | Not more than 20 ppm | Less than 10 ppm | ICP-OES |
This document sets out the standard specification for Potassium Schoenite (SOP Magnesia) and applies to all consignments of this grade. It is not a lot-specific release document; a lot-specific certificate carrying the analysis of the material actually shipped is issued with each consignment. Scapex Exports supplies against customer-specified assay limits and pharmacopoeial standards — send your specification sheet and we will confirm compliance before order.
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