Lockhart Chemical Co.,Ltd.
Tel : (852) 2802-8342 Email
: lockhart@netvigator.com
Fax : (852) 2802-9129 Website : www.lockhart.com.hk
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Chemical Compose |
ZnS |
Crystal Construction |
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Item |
Specifications |
Test Method |
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Chemical Character |
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Main Content（%） |
≥97.00 |
DN-y-40-2101 |
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Water（%） |
≤0.7 |
DN-y-40-2115 |
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Fe（ppm） |
≤0.3 |
DN-y-40-2102 |
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Pb（ppm） |
≤0.4 |
DN-y-40-2102 |
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Cu（ppm） |
≤0.2 |
DN-y-40-2102 |
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Ni（ppm） |
≤0.2 |
DN-y-40-2102 |
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Mn（ppm） |
≤0.2 |
DN-y-40-2102 |
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Cd（ppm） |
≤0.2 |
DN-y-40-2102 |
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Ca（ppm） |
≤0.2 |
DN-y-40-2102 |
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Cl（ppm） |
≤50 |
DN-y-40-2104 |
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SO42-（%） |
<0.4 |
DN-y-40-2117 |
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Powder Character |
Fe Pollution |
<3/100g |
DN-y-40-2103 |
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Cu pollution |
<3/100g |
DN-y-40-2106 |
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Organic pollution |
<3/100g |
DN-y-40-2106 |
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d50（µm） |
3.8 ±0.2 |
DN-y-40-2116 |
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QD |
≤0.17 |
DN-y-40-2116 |
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Average Diameter of Granule（µm） |
1.45±0.20 |
DN-y-40-2113 |
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Specific Volume（ml/100g） |
≤155 |
DN-y-40-2105 |
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