Polyaluminium Chloride PAC Powder, 30% Al2O3, for Potable-Water Grade Qualification
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ColorYellowPhysical formPowder
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CAS No.1327-41-9Purity28%-30%
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pH Value3.5-5.0Adsorbent VarietyOther
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EINECS No.215-477-2Molecular Formula[Al2(OH)nCl6-n]m
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StatePowderWater Treatment ScenarioWastewater Treatment
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Product TypeFlocculant / CoagulantDosage5-30 mg/L
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Effective Concentration (%)28%-30%Ionic TypeCATIONIC
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Product NamePolyaluminium Chloride (PAC)TypeWater Treatment Chemical
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AppearanceYellow Powder, Light Yellow PowderActive Ingredient ContentAl2O3 28% / 30%
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Grade StandardIndustrial Grade Drinking Water GradeBasicityAl2O3 ≥28% / ≥30%
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ApplicationWater Treatment,Wastewater Treatment,Drinking Water PurificationPacking25kg Bag / 1000kg Jumbo Bag
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SampleAvailableStorageStore in Cool, Dry and Well-Ventilated Place
A 30% Al2O3 description identifies a composition for comparison, while potable-water qualification requires additional evidence. This polyaluminium chloride powder is described as cationic and yellow or light yellow, with samples available for a documented grade enquiry.
Confirm the actual thirty-percent PAC grade
Request current analysis for the offered powder and check the basis of the Al2O3 result. Obtain measured basicity and the impurity limits required by the project, because alumina content alone does not establish the complete grade profile.
Read the approval scope before accepting potable use
Ask for the current applicable approval and relevant impurity-compliance documents for the actual material. A drinking-water descriptor does not identify the scope or conditions of an approval, so the grade decision should rest on those documents rather than a product name.
- Composition check
- Actual Al2O3 result, basicity and required impurity analysis.
- Application check
- Relevant approval scope and the intended water-treatment acceptance criteria.
Evaluate the source water under defined trial conditions
The stated product pH is 3.5–5.0, with its measurement concentration and method to confirm. Keep this product measurement separate from the incoming water’s operating conditions and establish treatment settings through an appropriate representative-water trial.
Confirm sample terms, accompanying grade reports and current storage documentation before comparison. Describe the actual source water and accepted treatment measurements in the enquiry; neither a 30% alumina description nor sample availability establishes a universal dose, finished-water result or approved potable suitability.
