Industrial Polyaluminium Chloride PAC Yellow Powder, CAS 101707-17-9, for Water-Purification Treatment Evaluation
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ColorYellowPhysical formPowder
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CAS No.101707-17-9Purity99.5%
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Appearanceyellow powderApplicationwater purification treatment
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ClassificationChlorideEINECS No.215-477-2
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Grade StandardAgriculture Grade, Industrial Grade, Reagent GradeMolecular FormulaAl2Cl(OH)5
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Other NamesPACTypePOLYALUMINUM CHLORIDE
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CAS101707-17-9
Water-purification material selection requires more than a PAC name or a general purity figure. This industrial polyaluminium chloride is described as yellow powder, with PAC as its alternative name and Al2Cl(OH)5 as the stated formula designation.
Define the analytical basis of the PAC grade
Request the current analysis for the material actually being offered, including the definition of its assay. Ask separately for aluminum-content measurements and basicity, with their methods and reporting basis; these are not interchangeable descriptions of a general purity value.
- Material comparison
- Actual grade identity, defined analysis and the measurements required by the treatment project.
- Water comparison
- The actual water stream, treatment objectives and trial criteria used to assess that grade.
Use actual-water evidence to assess treatment suitability
Describe the water being treated and the required treatment outcome before selecting the material. Obtain relevant controlled trial results to establish whether the proposed grade is suitable and which operating conditions need evaluation, rather than assuming a universal dose from the powder description.
Confirm qualification for the intended water duty
The industrial designation does not establish drinking-water approval or a guaranteed purification result. Request any current qualification required for the intended duty and review its scope alongside the actual-grade analysis.
For a focused enquiry, provide the treatment objectives and the analytical information needed for acceptance. Obtain current safety and technical documents, and keep the material identity with the water-trial observations so the final assessment reflects the grade and water conditions actually evaluated.
