polyaluminum chloride (pac) supplier for water treatment
State the exact identity, form, concentration, water application, quantity, packing, destination and documents.
Water treatment chemical · Pre-polymerized aluminum coagulant
Polyaluminum chloride is a pre-polymerized aluminum coagulant family whose performance and identity depend on aluminum concentration, chloride content, basicity and physical form.
Share exact identity, form, water application, quantity, destination and document requirements.

Direct product answer
Polyaluminum chloride is a pre-polymerized aluminum coagulant family whose performance and identity depend on aluminum concentration, chloride content, basicity and physical form.
Selection depends on the exact commercial form, incoming-water chemistry, process objectives, treatment train, materials of construction, residual limits, operator controls and jurisdiction. This page supports procurement qualification and is not a dosing instruction.
Buyer-intent guide
Use these procurement questions when comparing a China supplier, manufacturer source, distributor, sample or bulk quotation.
State the exact identity, form, concentration, water application, quantity, packing, destination and documents.
Compare source-specific specification, concentration basis, packing, transport classification, Incoterm and delivery.
Share water analysis, process objective, materials, operating envelope, discharge limits and validation plan.
Request current SDS, specification or TDS, representative COA, batch COA, traceability and applicable certification.
Application screening
These are technical screening areas—not universal approvals, operating directions, efficacy claims or guaranteed outcomes.
Confirm drinking-water clarification where certified against the current private specification, source-water data, bench testing, complete treatment train and destination-market requirements.
Confirm municipal and industrial wastewater coagulation against the current private specification, source-water data, bench testing, complete treatment train and destination-market requirements.
Confirm turbidity and color-removal programs against the current private specification, source-water data, bench testing, complete treatment train and destination-market requirements.
Confirm phosphorus-removal treatment trains against the current private specification, source-water data, bench testing, complete treatment train and destination-market requirements.
Technical selection
Confirm liquid or powder and aluminum basis against the current private specification, source-water data, bench testing, complete treatment train and destination-market requirements.
Confirm basicity, chloride, density and insolubles against the current private specification, source-water data, bench testing, complete treatment train and destination-market requirements.
Confirm iron content and dissolution behavior against the current private specification, source-water data, bench testing, complete treatment train and destination-market requirements.
Confirm jar testing, residual aluminum and certification against the current private specification, source-water data, bench testing, complete treatment train and destination-market requirements.
Private technical documentation
Bespring Chemical does not publish product specifications for this water-treatment chemical online. Contact sales for the current source-specific specification or TDS and confirm its revision, methods and acceptance criteria.
Request the current signed specification or TDS, SDS, analytical methods, representative COA and batch COA.
Confirm classification, UN transport information where applicable, compatible packing, storage segregation, shelf life and emergency controls.
Review US EPA drinking-water regulations, WHO Guidelines for Drinking-water Quality and NIH PubChem. Final approval depends on the exact product, water application and jurisdiction.
Water-use note: A raw-material identity does not establish potable-water approval, disinfectant efficacy or a safe universal dose. Treatment must be designed and validated from water data, monitored for relevant residuals and by-products, and operated under applicable product approvals and regulations.
Storage and handling
Water-treatment buyer questions
Polyaluminum chloride is a pre-polymerized aluminum coagulant family whose performance and identity depend on aluminum concentration, chloride content, basicity and physical form. Suitability must be established for the exact treatment system and intended water use.
Basic aluminum chloride polymer; common CAS 1327-41-9; Liquid or powder; basicity and Al basis required. State the exact commercial form, concentration, grade and source-specific requirements.
Bespring Chemical does not publish specifications for this water-treatment chemical online. Contact sales for the current source-specific specification or TDS, methods and representative COA.
Only where the exact product is approved or certified for that application and the treatment is designed, validated, monitored and operated under applicable rules. This raw-material page does not establish potable-water approval.
Provide the exact identity, form or concentration, water application, source-water or system data, critical limits, quantity, packing, destination, documents, Incoterm and delivery date.
Last reviewed 2026-07-26 by Bespring Chemical technical and export team.
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Specification-led chemical sourcing
Share identity, form or concentration, water application, water or system data, critical limits, quantity, packing, destination and document list.