Products Catalog
Contact Us
TEL:+86-20-29813152
Web:http://http://www.cpcc.hk.cn
E-mail:cpcc@pigeonchem.com
Address:Room No (37) Block C, 5/F, Mai
Gar Ind. Bldg., 146 Wai Yip St., Kwun Tong
Quality standard
|
项目 Iterms |
工业级 Industrial Grade |
食品级 Food Grade |
|
主含量（以Na5P3O10计） % Main Content Na5P3O10 |
≥94 |
≥94 |
|
五氧化二磷（以P2O5计） % Phosphorus pentoxide |
≥57 |
≥57 |
|
PH 值 PH Value of 1% water solution |
9.2-10 |
9.5-10 |
|
铁 % Iron (Fe) |
0.01 |
0.01 |
|
重金属 % Heavy metals, as Pb |
|
≤0.001 |
|
砷（以As计） % Arsenic, as As |
|
≤0.0003 |
|
氟化物（以F计） % Fluoride, as F |
|
≤0.003 |
|
水不溶物 % Water insoluble |
≤0.15 |
≤0.05 |
|
普通粉末 100 目过筛量 % Normal Power through 100 mesh sieve |
≥40 |
≥40 |
|
普通粉末 35 目过筛量 Through 35 mesh sieve |
≥90 |
≥90 |
|
普通粉末16 目过筛量 Through 16 mesh sieve |
≥95 |
≥95 |
|
细粉末 100 目过筛量 Fine power through 100 mesh sieve |
≥90 |
≥90 |
|
外观 Appearance |
白色粉末 White powder |
白色粉末 White powder |