Recently, it was learned from the Ministry of Science and Technology that in 2011, the number of papers with the most influential in the world, which was cited in the top 1% (the “highly cited papersâ€), has leapt to the sixth place in the world and is at the global leading level. According to the forecast of China Science and Technology Information Institute, the number of citations of international scientific papers in China is expected to reach the fifth place in the world in 2014, and the “National Medium- and Long-Term Science and Technology Development Plan (2006-2020)†and “National Ten†will be realized ahead of schedule. The goal of the 2nd Five-Year Science and Technology Development Plan. Previously, the report published by the British "Nature" Publishing Group entitled "Nature Publishing Index 2011 - China", with a large amount of data analysis, shows that China is moving in the direction of global technology leaders. In 2011, China published 225 papers in the "Nature" series of journals, accounting for 6.6% of the total number of papers published in the series, a significant increase compared with the past. The report also cited Thomson Reuters data, pointing out that more than 10% of the global "highly cited papers" were published by Chinese scientists. The ratio of the number of “highly cited papers†in China has increased from 1.85% in 2001 to 11.3% in 2011, which is the fourth largest in the world. The data released by the China Institute of Science and Technology Information has analyzed the current status of China's current science and technology development in a more comprehensive and accurate manner. This group of data can be summarized into four main aspects: First, the number of “highly cited papers†in China has jumped to the sixth in the world. Secondly, the number of international hot papers in China ranks fifth in the world and has a rising trend. Third, the number of papers published in representative journals in various disciplines in China has ranked second in the world. Fourth, China is The number of papers published in the three major journals, Nature, Cell, and Science, ranks ninth in the world.
Product name Zinc Phosphate
CAS No 7779-90-0
EC No 231-944-3
Chemical formula Zn3(PO4)2.2H2O
Appearance White Powder
Storage Keep the product in a tightly closed container ,Isolate form any source of heat or ignition and moisture
Packing unit 25kg Poly Propylene bag & 500kg Poly Propylene bag,
Any size customers want.
Application Material for anti-corrosion paint used in container,
Ship and steel structures .Electronic materials
Goods characteristics White Powder.
Soluble in acid or alkali solution ,insoluble in water or alcohol.
CHEMICAL ANALYSIS
★ Product grade: Zn 50.5-52%
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TEST ITEM
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UNIT
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REQUIREMENT
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Whiteness
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%
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80-90
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Zn
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wt.%
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50.5-52
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PO4
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wt.%
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20-30
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Moisture
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wt.%
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Max1.0
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Oil absorption
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ml/100g
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25-35
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The PH Value
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-
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6-8
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Residue on sieve (325mesh)
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wt.%
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Max0.5
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|
Mean Particle Size
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μm
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44
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50.5% Zinc Content Zinc Phosphate
50.5% Zinc Phosphate, Anticorrosive Paint 50.5% Zinc Phosphate
shijiazhuang city xinsheng chemical co.,ltd , http://www.xsphos.com