Yellow Polyaluminium Chloride PAC Powder for Municipal and Industrial Water-Treatment Evaluation
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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
Municipal water projects can have different treatment purposes, so the enquiry should identify the actual stream first. This polyaluminium chloride, or PAC, is a cationic yellow or light yellow powder identified as a flocculant/coagulant. Municipal and industrial water-treatment evaluation are the stated project contexts.
Clarify the municipal project and its acceptance targets
State whether the work concerns wastewater or another specific water use. Describe the relevant water characteristics and the results the project must demonstrate. Municipal scope alone does not establish potable-water qualification or a treatment result.
Identify the alumina grade behind the sample
Reported effective concentration is 28–30%, with Al2O3 content designations of 28% / 30%. Confirm the actual grade supplied and request current analysis for that sample. Obtain a separately measured basicity report rather than assuming the alumina figure describes basicity.
Read material pH in its measurement context
The reported material pH is 3.5–5.0. Ask for the preparation procedure and measurement conditions before comparing it with another PAC material. This figure does not define the incoming-water operating range or a universal treatment dose.
Bring trial evidence and use documents together
Have the appropriate technical team evaluate the actual water stream under controlled conditions. Keep the alumina, basicity and pH reports linked to the exact powder tested. Review the project results and applicable grade documents before acceptance, including potable-water evidence if relevant. Confirm the supplied storage instructions as part of the sample-document review.
