Products Catalog
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Web:http://http://www.cpcc.hk.cn
E-mail:cpcc@pigeonchem.com
Address:ROOM 1605,HO KING COMMERCIAL CENTER,2-16 FA YUEN STREET,MONGKOK,KOWLOON,HONG KONG
品質標準
Quality standard
|
項目 Item |
工業級 Industrial Grade |
食品級 Food Grade |
|
主含量（以Na5P3O10計） % Main content (as Na5P3O10) |
≥94 |
≥95 |
|
五氧化二磷 % Phosphorus pentoxide |
≥57 |
≥57 |
|
水不溶物 % Water insoluble |
≤0.15 |
≤0.05 |
|
鐵（Fe） % Ferrum |
—— |
≤0.01 |
|
PH值（1%水溶物） Ph value (1% aqueous solution) |
9.2-10.0 |
9.5-10.0 |
|
重金屬(以Pb計) % Heavy metal (as Pb) |
—— |
≤0.001 |
|
砷(以As計) % Arsenic (as As) |
—— |
≤0.0003 |
|
氟化物(以F計) % Fluoride (as F) |
—— |
≤0.003 |
|
粒度 Fineness 16目過篩量 % Through 16 mesh 35目過篩量 % Through 35 mesh 100目過篩量 % Through 100 mesh 細粉Fines 100目過篩量 % Through 100 mesh |
≥95 ≥90 ≥40 —— |
≥95 ≥90 ≥40 ≥90.0 |
|
白度 % Whiteness |
≥90 |
≥90.0 |
|
外觀 Appearance |
白色粉末 White power |
白色粉末 White power |