Products Catalog
Contact Us
TEL:+86-20-29813152
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
|
專案 Item |
指標 Specification |
|||
|
飲用水處理用 · For drinking water treatment |
非飲用水處理用 · For undrinkable water |
|||
|
固體 Solid |
固體 Solid |
|||
|
優等品 Premium Grade |
一等品 First grade |
一等品 First grade |
合格品 |
|
|
氧化鋁（Al2O2）含量% Aluminium Oxide (as Al2O2) |
≥32.0 |
≥29.0 |
≥29.0 |
≥27.0 |
|
鹽基度 % Alkalinity |
60.0-85.0 |
50.0-85.0 |
50.0-85.0 |
45.0-85.0 |
|
水不溶物含量 % Water insoluble |
≤0.5 |
≤1.5 |
≤1.5 |
≤3.0 |
|
PH值（1%水溶液） Ph value (1% aqueous solution) |
3.5-5.0 |
3.5-5.0 |
3.5-5.0 |
3.5-5.0 |
|
硫酸根（SO4）含量% Sulfate radical |
≤9.8 |
≤9.8 |
—— |
—— |