Products Catalog
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Web:http://http://www.cpcc.hk.cn
E-mail:cpcc@pigeonchem.com
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品質標準
Quality standard
|
項目 Iterms |
工業等級 Industrial Grade |
食品級 Food Grade |
|
主含量（以H3PO4.CO(NH2)2計） % Main Content H3PO4.CO(NH2)2 |
≥98 |
≥98 |
|
五氧化二磷（以P2O5計） % Phosphorus pentoxide |
≥44 |
≥44 |
|
PH 值 PH Value of 1% water solution |
1.6-2 |
1.6-2 |
|
氮（以N計） % Nitrogen, as N |
≥17 |
≥17 |
|
重金屬 % Heavy metals, as Pb |
|
≤0.001 |
|
水份 % Moisture |
≤0.5 |
≤0.5 |
|
砷（以As計） % Arsenic (as As) |
|
≤0.0003 |
|
氟化物（以F計） % Fluoride (as F) |
≤0.05 |
≤0.005 |
|
水不溶物 % Water insoluble |
≤0.1 |
≤0.1 |
|
外觀 Appearance |
白色粒狀結晶 White Granular Crystal |
白色粒狀結晶 White Granular Crystal |