ultrafine CAS 1314-13-2 ZnO powder Zinc Oxide powder
US $2.00-$7.00
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Items | I | II |
Ni | 72%min | 76%min |
Cu | 0.1%max | 0.1%max |
Zn | 0.1%max | 0.1%max |
Fe | 0.15%max | 0.15%max |
Co | 0.3%max | 0.3%max |
S | 0.05%max | 0.05%max |
Na+Mg+Ca | 1.3%max | 1.3%max |
Insolubles in HCl | 0.3%max | 0.3%max |




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