98%的氧化锌粉作为肥料的agric

98% zinc oxide white powder as fertilizer in agriculture for orchards Molecular Formula: ZnO Molecular weight: 81.39 CAS No.: 1314-13-2 HS Code: 2817001000 EINECS NO.: 215-222-5 Apperance: White to yellowish powder Other Names: c.i. pigment white 4; ZINKOXYD AKTIV;Zinc white;ZINC OXIDE;ZINCI OXIDUM Place of Origin: china Purity: 98%min 98% zinc oxide white powder as fertilizer in agriculture for orchardsis producted in an indirect method. The powder is mainly used as the reinforcing agent and cure activating agent in rubber industry, and also applied in paint, coating, pigments, ceramics, printing and dyeing, paper, plastics, medicine, forage, electric image tube, fax oil-fining, electronic components, magnetic material, desalination of natural gas, storage battery, etc. It also used in feed additive and trace element fertilizer Property:98% zinc oxide white powder as fertilizer in agriculture for orchards iswhite powder, none smell and taste. It will become yellow when heated, but then come to white when cooled. Package: the powder is packed with a two-layer and plastic-inner bag. The package has perfect ability of damp proof and a good adaptability of carriage. Net weight: 50kg per bag. Zinc Oxide of Feed GradeItem Index first-class acceptable Zinc Oxide(by dry product)% ≥ 98 95 Zn(Zn)% ≤ 78.7 75.8 PbO (Pb)% ≤ 0.005 0.005 CD(CD)% ≤ 0.001 0.001 As(As)% ≤ 0.001 0.001 Sieve Residue(100um)% ≤ 99 98 Firstly, compared with other zinc sources, zinc oxide shows lower cost. This is to be benefit for reducing the cost of the feed. Secondly, for zinc oxide is dried and powdery, we can see its advantage such as good stability, water-free, non-caking, invariance, easy-to-feed processing and long-term storage. Finally, animals can absorb the zinc oxide easier than the other zinc sources, so the effect of the zinc supplementation is better. Advantage:98% zinc oxide white powder as fertilizer in agriculture for orchardsused in feed additive and trace element fertilize, lower cost, dried and powdery, good stability, water-free, non-caking, invariance, easy-to-feed processing, long-term storage and easily absorb.