Choline Hydroxide for
Pharma & Electronic Ind.
Choline Hydroxide 45% Solution
| CAS No.: 123-41-1 Place of Origin: India Grade Standard: Pharma / Electron Grade Purity: Minimum 45% Appearance: Water White (Colourless Solution) Application: Electronic & Pharma Intermediate Brand Name: MEDEN PHARMA PVT LTD |
Specifications
- 1. Product Name : Aqueous Choline Hydroxide 45%
- 2. CAS # : 123-41-1
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Colorless/Pale Yellow Liquid | Passes |
| 1. Assay | 45% | 47.95 % |
| 2. Ethylene Glycol | 0.1% Max. | 0.05% |
| 3. TMA | 1500 ppm Max | 774 ppm |
| 4. Carbonate | 0.3% Max | 0.2 % |
| 5. Chloride (Cl) | 5 ppm Max | 3 ppm |
| 6. Iron (Fe) | 1.500 ppm Max | 0.894 ppm |
| 7. Sodium (Na) | 0.2000 ppm Max | 0.1085 ppm |
| 8. ph Test | 13-14 | 13.50 |
| 9. Hydroxyl AmineSulfate | 0.05% Min | 0.0 |
