PEG 1500
PEG 3350
Certificate of Analysis
CAS No.: 25322-68-3.
| Parameters. | Results. | Specified. |
| Physical Appearance | Complies | white hard |
| Color of 25% solution | 5 | Max 30 Hazen |
| Sulphated Ash | 0.046 | NMT 0.1%. |
| Heavy Metals | Complies | NMT 5ppm. |
| pH of 5% solution | 6.63 | 4.5 to 7.5. |
| Moisture | 0.45 | NMT1.0%. |
| Solubility | Complies | Freely soluble in water, chloroform, insoluble in ether. |
| Hydroxyl value | 32.74 | 30 to 36. |
| Particle Size | Complies | 100% Passing 20 Mesh |
| Congealing point | 55.3°C | 53°C to 56°C. |
| Viscosity @100°C. | 104.34 | 76 to 110 CST. |
| Limit of Free ethylene oxide | Passes | NMT 1 ppm |
| 1,4 Dioxane | Passes | NMT 10 ppm. |
| Average Molecular Weight | 3427.0 | 3000-7000. |
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