Product Description
Technical grade zinc oxides are white powders of highest quality, specially produced as a pigment. Made from high purity zinc, technical grade zinc oxide provides a combination of high chemical purity with a range of chemical reactivity, physical properties and optical properties. Only available in 5-lb and 10-lb pails. Limited quantities available. Actual product packaging and label may be different from the image in this page.
Technical grade zinc oxide is not tested and approved for pharmaceutical and food applications.
When the bags of USP grade food products are damaged or broken, we usually repackage the product and sell it at lower price as technical grade.
Additional Description:
Typical Analysis:
| ZnO, % | 99 + |
| CdO, % | 0.0017 |
| Fe2O3, % | 0.0024 |
| Loss at 800ºC, % | 1.0 |
| Specific Surface, m2/g | 2.7 - 3.9 |
| Mean Surf. Part. Diam., µ | 0.27 - 0.40 |
| +325 Mesh Residue, % (wet) | 0.0100 |
