ultrafine CAS 1314-13-2 ZnO powder Zinc Oxide powder
US $2.00-$7.00
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Item | Index |
Appearance | white powder |
TiO2 content/% | 99% min |
Volatile mass fraction % at 105°℃% | ≤0.8 |
Mass fraction of water soluble matter% | ≤0.5 |
Residue on sieve(45μm) | ≤0.05 |
Color (compared withstandard sample) | not fower than |
lightening power% | ≥110 |
PH of water suspension | 6.5-8.5 |
The oil absorption g/100 g | ≤19 |
Water extract resistivityΩm | ≥50 |
Rutile type conversion rate% | ≥98.5 |
Average particle diameter (μm) | 0.20-0.26 |










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