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Subject: |
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| sell zinc oxide |
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Content: |
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Direct zinc oxide
Price indexes GRADE 1 GRADE 2 GRADE 3 GRADE 4
Appearance (compared with the standard kind) Meet standers Meet standers Meet standers Meet standers
Purity(zinc oxide) /%¡Ý 99 98.0 95.0 90.0
Zinc /% ¡Ü NO NO NO NO
Lead oxide /%¡Ü 0.15 0.15 0.3 1.0
Manganese /% ¡Ü 0.0005 0.0005 ---- ----
Copper oxide /%¡Ü 0.006 0.006 --- ---
Hydrochloric acid insoluble substances /% ¡Ü 0.02 0.02 0.03 0.10
Mr caustic soda capacity¡Ü 0.5 0.5 0.6 0.7
Screen residue (200 mesh) /% ¡Ü 0.1 0.1 0.2 0.3
Water¡ªsoluble salt/%¡Ü 0.30 0.30 0.4 1.0
Covering property/(g/m¡Ü 100 100 110 120
DBP/%¡Ü 20 20 20 20
Color strength/%¡Ü 100¡À3 100¡À3 100¡À3 100¡À3
Cadmium Oxide/%¡Ü 0.05 0.05 0.05 0.1
Indirect zinc oxide
Price indexes Superfine Grad2 Grade3
Appearance(than the standard kind) Meet standards Meet standards Meet standards
Purity (zinc oxide) /% ¡Ý 99.7 99.5 99
Zinc /% ¡Ü NO NO NO
Lead oxide /% ¡Ü 0.04 0.15 0.3
Manganese /%¡Ü NO 0.0005 ---
Copper oxide /% ¡Ü NO 0.006 ---
Hydrochloric acid insoluble substances /% ¡Ü 0.006 0.02 0.03
Loss on ignition /%¡Ü 0.2 0.5 0.6
Screen residue (325) /%¡Ü 0.2 --- ---
Screen residue (200 mesh) /%¡Ü --- 0.1 0.2
Water-soluble salt /%¡Ü 0.1 0.30 0.40
Covering property / (g/©O) ¡Ü 85 100 110
Oil Absorption /% ¡Ü 14 20 20
Color strength /%¡Ü 95 100¡À3 100¡À3
Iodine adsorption of iodine ¦Ástv /mmol¡Ü ---- 0.05 0.05
Packing: with plastics weave bag out and plastics film in , net weight 25kg/bag
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| 2014/4/23 |
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Company Profile: |
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