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Polyaluminium chloride (PAC liquid), drinking water grade
- Product Description
-
Product Introduction
This product is a new type of highly efficient inorganic coagulant, referred to as polyaluminum, abbreviated as PAC (poly aluminum chloride) in English. It is a water-soluble inorganic polymer between AlCI 3 and Al(OH) 3 It is made from synthetic hydrochloric acid and aluminum hydroxide using advanced technology and has good flocculation effect.
Product Parameters
Index Name
Index
Liquid
Solid
Mass fraction of aluminum oxide (Al₂O₃)/%
≥10.0
≥29.0
Basicity/%
45.0~90.0
Density (20℃)/(g/cm³)
≥1.12
-
Mass fraction of insoluble matter/%
≤0.1
pH value (10 g/L aqueous solution)
3.5～5.0
Mass fraction of iron (Fe)/%
≤0.2
Mass fraction of arsenic (As)/%
≤0.0001
Mass fraction of lead (Pb)/%
≤0.0005
Mass fraction of cadmium (Cd)/%
≤0.0001
Mass fraction of mercury (Hg)/%
≤0.00001
Mass fraction of chromium (Cr)/%
≤0.0005
The mass fractions of insoluble matter, iron, arsenic, lead, cadmium, mercury, and chromium in the listed products are all calculated based on an Al₂O₃ content of 10.0%. When the Al₂O₃ content is >10.0%, it should be recalculated to the proportion of the product with an Al₂O₃ content of 10.0% according to the actual content, and the corresponding mass fraction should be calculated. This product must also comply with relevant national laws, regulations and mandatory standards. Product Properties
Yellow to reddish-brown liquid
Product Features
Low water insolubles, low basicity, and low iron content.
Applications
Papermaking industry, medicine, sugar refining, cosmetic adjuvants, and daily chemical industry
Applications
In addition to purification of potable water, municipal water, and precision manufacturing water, it has a wide range of applications in papermaking industry, medicine, sugar refining, cosmetic adjuvants, and daily chemical industry.
Packaging Method
Tank truck transportation; storage requires ton barrels and corrosion-resistant storage tanks.
Packaging Method
Liquid products need to be dissolved and diluted before use. Users can adjust the dosage concentration through experiments according to different water qualities to determine the ideal dosage. The specific dosage shall be based on flocculation tests and experiments.
Key words:
Polyaluminium chloride (PAC liquid), drinking water grade
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