| ITEM | RANGE | ANALYSIS METHOD | |
| Appearance | odor-free, white powder | Based on manufacturer’s standard | |
| Titanium dioxide content | More than 78% | Based on GB/T 1706-2006 | |
| Rutile relative amount | More than 97% | Based on GB/T 30793-2014 | |
| Content of zirconium oxide | less than 5.0% | XRF Detection of Si-Kα line by X-ray Fluorescence |
|
| Alumina content | not more than 15.0% | XRF Detection of Si-Kα line by X-ray Fluorescence |
|
| Undertone* | Transparency | Three types of standard | Based on manufacturer’s standard |
| Frontal golden | no less than the standard | ||
| Lateral blue phase | no less than the standard | ||
| Loss on Drying | ≤ 3.0% Not more than 3.0% |
105℃,2 hours 105℃,2 hours |
|
| The value is compared with the standard sample. The transparency of various specifications corresponds to different standard samples, such as- L to L530, – M to TTO – 55D, – H to PGNR – 508H product, its batch number is 170611034. |
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Nano TiO2
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