Product identity and grade
State the exact identity, form, concentration, water application, quantity, packing, destination and documents.
Water treatment chemical · Disinfectant and oxidant
Peracetic Acid (PAA) for Water Treatment
Peracetic acid is normally supplied as a stabilized equilibrium mixture containing peracetic acid, hydrogen peroxide, acetic acid and water for validated wastewater and industrial-water disinfection.
- Identity
- CAS 79-21-0; CH3CO3H
- Form
- Stabilized equilibrium solution—confirm concentration
- 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 Peracetic Acid (PAA) for water treatment?
Peracetic acid is normally supplied as a stabilized equilibrium mixture containing peracetic acid, hydrogen peroxide, acetic acid and water for validated wastewater and industrial-water disinfection.
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
- Peracetic Acid (PAA)
- Category
- Disinfectant and oxidant
- Identity
- CAS 79-21-0; CH3CO3H
- Form
- Stabilized equilibrium solution—confirm concentration
- Use review
- Water, system and market specific
- Product specification
- Request the offered grade’s specification
Procurement checklist
How to source Peracetic Acid (PAA) 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
Peracetic Acid (PAA) water-treatment application guide
These are technical screening areas—not universal approvals, operating directions, efficacy claims or guaranteed outcomes.
Wastewater effluent disinfection
Validate performance with representative effluent at the available contact time. Assess microbial results, oxidant demand, residuals and discharge requirements together before approving the treatment program.
Industrial process-water sanitation
Define the microbial target, process-water demand and contact conditions for the finished program. Include contact materials, downstream product requirements and residual or discharge limits in validation.
Membrane and equipment sanitation where compatible
Obtain compatibility confirmation for the specific membrane or equipment materials and cleaning program. Validate microbial performance and the required post-treatment residual conditions without assuming universal compatibility.
Application-specific microbial-control programs
Define the microbial target, process-water demand and contact conditions for the finished program. Include contact materials, downstream product requirements and residual or discharge limits in validation.
Technical selection
Questions to resolve before approving Peracetic Acid (PAA)
PAA and hydrogen peroxide concentrations
Specify peracetic acid and hydrogen peroxide separately, with their analytical methods. A single peroxide or total-oxidant figure does not fully describe the supplied mixture.
Equilibrium composition, stabilizer and acidity
Request the equilibrium composition, acidity and relevant stabilizer information. Use the actual formulation data when assessing compatibility and storage requirements.
Temperature, vented packing and shelf-life controls
Agree shipping conditions, approved packaging and the supplier's storage and shelf-life requirements. Establish incoming inspection and stock rotation for the delivered product.
Efficacy validation, residuals and discharge requirements
Validate microbial performance under the site's contact time and water-quality conditions. Include residual monitoring and applicable discharge criteria in the qualification plan.
Private technical documentation
Request the current Peracetic Acid (PAA) 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 Peracetic Acid (PAA) 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
Peracetic Acid (PAA) FAQ
What is Peracetic Acid (PAA) used for in water treatment?
Peracetic acid is normally supplied as a stabilized equilibrium mixture containing peracetic acid, hydrogen peroxide, acetic acid and water for validated wastewater and industrial-water disinfection. Suitability must be established for the exact treatment system and intended water use.
Which Peracetic Acid (PAA) identity should buyers specify?
CAS 79-21-0; CH3CO3H; Stabilized equilibrium solution—confirm concentration. 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 Peracetic Acid (PAA) 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.
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Specification-led chemical sourcing
Request a Peracetic Acid (PAA) 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
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.