Polyaluminium Chloride PAC Powder for Wastewater Trials and Drinking-Water Qualification Enquiries
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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 treatment-performance comparison needs a defined water stream and measurable acceptance targets. This polyaluminium chloride, or PAC, is a cationic yellow or light yellow powder identified as a flocculant/coagulant. Reported effective concentration is 28–30%, with alumina content designations of 28% / 30%.
Set the wastewater result the trial must demonstrate
Describe the actual influent and the treatment outcome required by the project. Compare the sample under a controlled assessment designed for that water. A high-performance description does not establish a removal percentage, a universal dose or suitability for every treatment stream.
Compare PAC composition using the right measurements
Confirm which alumina designation applies to the powder supplied. Request a current measured basicity report separately from the alumina analysis. The material's reported pH is 3.5–5.0, so ask for the preparation and test method rather than treating it as a plant operating range.
Review drinking-water qualification as a separate requirement
Obtain applicable grade and approval documents if the intended use involves potable water. An industrial-grade description and a general water-treatment application do not establish that qualification. Review the actual documents for the supplied grade before considering that use.
- Which evidence belongs with the sample?
- Current alumina, basicity and pH reports plus the relevant grade documentation.
- What should determine selection?
- The actual water-stream assessment and its agreed acceptance results.
Keep the reports linked to the powder tested and review the supplied storage instructions. Confirm the exact material identity before comparing it with another PAC candidate.
