Product property:Light yellow powder

Product feature:The product index confrom to GB15892-2009 drinking grade standard,featured by fine powder,uniform particle,soluble in water,good flocculation effect,efficient and stable purification,less dosage and low cost,etc.

Product use:Widely used in the purification of drinking water,urban water supply and industrial supply,etc.

 Physical and chemical Index

  Name of index                National standard          Company standard                      

AL₂O₃/%         ≧             29.0 29.5

Basicity/% 40-90 60-85

Density（20℃）/(g/cm³) ≧  1.12 --

Water insolubley/% ≦ 0.6 0.1

PH value(10g/L water solution)  3.5-5.0 3.5-5.0

As/%                  ≦ 0.0002 0.0002

Pb/% ≦ 0.001 0.001

Cd/% ≦ 0.0002 0.0002

Hg/% ≦ 0.00001 0.00001

Cr⁶/% ≦ 0.0005 0.0005

Note:The index of As、Pb、Cd、Hg、Cr⁶⁺insoluble of liquid products listed in the above table should be calculated by AL₂O₃10%,When  AL₂O₃content is ≧ 10%,index of impurities should be calculated by converting the actual content to  AL₂O₃10%product proportion.

Method of use:

Solid products should be dissolved and diluted before input,Users can confirm the best input volume by testing and preparing agent concentration based on different water quality.

①Solid product:2-20%

②Solid product input volume:1-15g/t,

Specific input volume should be subject to flocculation tests and experiments.

Packing and storage:

Every 25Kg of solid products should be put in one bag with inner plastic film and outer plastic woven bag.Products should be stored in the dry,ventilated and cool place inside the door for fear of damp.Don't store them together with inflammable,corrosive and toxic goods.