Polyaluminium Chloride PAC Cationic Powder for Water Treatment Flocculation and Dosage Evaluation Trials
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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 flocculation-speed or dosage target needs a measured comparison under the actual treatment conditions. This polyaluminium chloride, also called PAC, is identified as a yellow to light-yellow cationic powder for water-treatment coagulant/flocculant enquiries.
Give flocculation speed and dosage a defined reference
Describe the water stream, treatment arrangement and acceptance endpoints before comparing the offered material. Fast flocculation and low-dose wording do not supply a test reference or a universal plant result, so agree the representative trial and dose basis rather than adopting an unqualified figure.
- Grade confirmation
- Identify the actual offered 28% or 30% Al2O3 material and obtain current analysis.
- Basicity evidence
- Request the measured value and method separately from an Al2O3 content label.
- Water assessment
- Define the influent characteristics, jar-test conditions and analytical endpoints relevant to the process.
Keep product-test pH distinct from an operating window
The reported pH range is 3.5–5.0, with solution concentration and method to be confirmed for the powder test. It does not define the acceptable influent pH or prove comparable treatment performance in every water stream.
Confirm the actual application and offered powder documents
Obtain current technical, composition and safety information, with the cool, dry and well-ventilated storage direction confirmed for the offered material. A drinking-water role needs its own applicable grade and approval evidence rather than being established by a mixed grade description.
For this PAC enquiry, assess the offered grade against the actual chemical specification and representative process results. Use measured flocculation and dosage comparisons to establish its fit for the intended water-treatment system.
