Product identity and grade
State the exact identity, form, concentration, water application, quantity, packing, destination and documents.
Water treatment chemical · Inorganic coagulant
Aluminum Sulfate for Water Treatment
Aluminum sulfate is a widely used inorganic coagulant supplied as solid hydrates or solution for charge neutralization and sweep-floc formation in water and wastewater treatment.
- Identity
- CAS 10043-01-3 anhydrous; hydrates differ
- Form
- Solid or solution; hydrate and Al basis required
- Use basis
- System and jurisdiction specific
- Specification
- Contact sales
Product image · confirm grade and packaging when ordering
Share exact identity, form, water application, quantity, destination and document requirements.
ApplicationWater-system specific
SpecificationAvailable privately from sales
ValidationBench and system testing required
ComplianceExact use and market specific
Direct product answer
What is Aluminum Sulfate for water treatment?
Aluminum sulfate is a widely used inorganic coagulant supplied as solid hydrates or solution for charge neutralization and sweep-floc formation in water and wastewater treatment.
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.
Procurement snapshot
- Product
- Aluminum Sulfate
- Category
- Inorganic coagulant
- Identity
- CAS 10043-01-3 anhydrous; hydrates differ
- Form
- Solid or solution; hydrate and Al basis required
- Use review
- Water, system and market specific
- Product specification
- Request the offered grade’s specification
Procurement checklist
How to source Aluminum Sulfate in bulk
Use these procurement questions when comparing a China supplier, manufacturer source, distributor, sample or bulk quotation.
Quotation and delivery basis
Compare source-specific specification, concentration basis, packing, transport classification, Incoterm and delivery.
Application and process requirements
Share water analysis, process objective, materials, operating envelope, discharge limits and validation plan.
Technical and quality documents
Request current SDS, specification or TDS, representative COA, batch COA, traceability and applicable certification.
Application screening
Aluminum Sulfate water-treatment application guide
These are technical screening areas—not universal approvals, operating directions, efficacy claims or guaranteed outcomes.
Drinking-water coagulation where approved
Qualify the exact grade using representative source water. Compare settled and filtered turbidity, residual metal or polymer requirements and the applicable product certification; include seasonal water changes in the trial plan.
Municipal wastewater clarification
Use samples that represent changes in suspended solids, pH and organic load. Compare clarification and downstream separation with the current treatment, and record sludge production as well as chemical consumption.
Industrial process-water treatment
Start with the water-quality limits required by the next process. Evaluate solids removal together with added ions, residual treatment chemical and compatibility with filters, membranes or reuse equipment.
Phosphorus and color-removal programs
Treat each removal objective as a separate trial endpoint. Check the target contaminant after separation and assess residual iron or aluminum, pH and sludge handling rather than relying on visual clarity alone.
Technical selection
Questions to resolve before approving Aluminum Sulfate
Solid hydrate or solution identity
Distinguish a solid hydrate from an aqueous solution before setting the order quantity. Record the exact form on the specification, quotation and batch documentation.
Aluminum or Al2O3 concentration basis
Normalize competing offers to the same aluminum or Al2O3 basis. Include freight, dissolution equipment and usable active content when evaluating a solid against a liquid grade.
Free acid, iron and insoluble matter
Request limits for free acid, iron and insoluble matter that match the water-quality objective. Keep these limits separate from the main aluminum assay.
Jar testing, alkalinity demand and residual aluminum
Measure pH and alkalinity during jar tests as well as settled-water turbidity. Confirm residual aluminum and downstream filtration performance before transferring the trial to the plant.
Private technical documentation
Request the current Aluminum Sulfate product specification
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.
Product documents
Request the current signed specification or TDS, SDS, analytical methods, representative COA and batch COA.
Safety and logistics
Confirm classification, UN transport information where applicable, compatible packing, storage segregation, shelf life and emergency controls.
Authoritative context
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
Handle Aluminum Sulfate under the current SDS
- Source instructionsFollow the current SDS and specification for temperature, ventilation, segregation and shelf life.
- IncompatibilitiesPrevent contact with incompatible chemicals, moisture, heat or contamination as identified for the exact product.
- Engineered controlsUse suitable closed handling, ventilation, containment, PPE, labeling and trained emergency procedures.
Water-treatment buyer questions
Aluminum Sulfate FAQ
What is Aluminum Sulfate used for in water treatment?
Aluminum sulfate is a widely used inorganic coagulant supplied as solid hydrates or solution for charge neutralization and sweep-floc formation in water and wastewater treatment. Suitability must be established for the exact treatment system and intended water use.
Which Aluminum Sulfate identity should buyers specify?
CAS 10043-01-3 anhydrous; hydrates differ; Solid or solution; hydrate and Al basis required. State the exact commercial form, concentration, grade and source-specific requirements.
Why is there no public specification?
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.
Can Aluminum Sulfate be used for drinking-water treatment?
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.
What should the RFQ include?
Provide the exact identity, form or concentration, water application, source-water or system data, critical limits, quantity, packing, destination, documents, Incoterm and delivery date.
Content updated 2026-09-13.
Related sourcing
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Specification-led chemical sourcing
Request a Aluminum Sulfate specification and quote
Share identity, form or concentration, water application, water or system data, critical limits, quantity, packing, destination and document list.
- Current private specification or TDS
- Representative and batch COA
- SDS, packing and transport confirmation
- Source-specific documents on request
Other grades and sector uses
These pages cover related materials for different sectors. Grades, specifications and permitted uses must be selected for the intended application.
Product documents
Request documents
Tell us your grade and destination market so we can confirm which documents are available for your order.
An external reference is not a batch certificate or a Bespring product specification.