Hanaoka PureLab · National manufacturer

Sulfuric Acid PA-ACS manufactured in Brazil.

Hanaoka is a Brazilian manufacturer of Sulfuric Acid PA-ACS grade, with its own purification process, analytical control by ICP-OES, batch traceability, and a certificate of analysis issued per batch.

Hanaoka's Sulfuric Acid PA-ACS follows American Chemical Society (ACS) standards, with its own purification and ICP-OES analysis. It serves everything from laboratory titrations to metal pickling in industry.

Formula H₂SO₄
CAS Number 7664-93-9
Grade PA-ACS
Appearance Colorless oily liquid
Packaging Drums and bulk, upon request
Summary specification

Reference parameters.

TestReference specification
Assay (H₂SO₄)Min. 98% w/w
AppearanceClear liquid, free of suspended particles
GradePA-ACS — American Chemical Society
PackagingAccording to agreed volume and logistics

Reference values. The current, full specification is available on the batch's technical data sheet — request it from our sales team.

Hanaoka team member in DuPont Tychem protective gear holding a bottle of Sulfuric Acid PA-ACS Production · Sulfuric Acid PA-ACS
Process and control

Purified and tested in our own laboratory.

Every batch of Sulfuric Acid PA-ACS goes through our own purification process and analytical control by ICP-OES in our laboratory, before being released for delivery with a certificate of analysis.

Applications

Where Sulfuric Acid PA-ACS is used.

Laboratory analysis

A reference reagent for titrations and tests that demand extremely high purity.

Water treatment

pH adjustment and treatment processes at water and wastewater treatment plants.

Battery industry

An electrolyte component in lead-acid batteries.

Metallurgical processes

Pickling and treatment of metal surfaces.

Hanaoka's differentiators

Why buy Sulfuric Acid PA-ACS from Hanaoka.

ISO 9001 Certification ISO 14001 Certification EcoVadis Seal

In-house laboratory

Every batch is tested in our laboratory before release.

Own, licensed logistics

Our own fleet, with an LETPP license for transporting hazardous products.

40+ years in the market

A continuous track record since 1985, never changing hands.

Technical documents

SDS, technical sheet and certificate.

FDS-001 — Sulfuric Acid PA-ACS 98%Safety Data Sheet See in the document center →

Technical data sheet and sample certificate of analysis available upon commercial request.

Frequently asked questions

Common questions about this product.

What does PA-ACS grade mean?
PA-ACS means the product meets the American Chemical Society's analytical specifications, the reference standard for extremely high-purity reagents.
Does Hanaoka manufacture Sulfuric Acid PA-ACS?
Yes. Hanaoka manufactures and dilutes Sulfuric Acid PA-ACS to the customer's specification, with batch-by-batch analytical control in its own laboratory.
What's the difference between technical grade and PA-ACS?
Technical grade is suited to general industrial processes, while PA-ACS has tighter analytical control, suitable for laboratories and demanding analyses.
Related products

Other high-purity reagents.

HNO3 Nitric Acid PA 65%PA 65% grade, with a certificate of analysis per batch.
HCl Hydrochloric Acid PA-ACSHigh purity for analysis and processes.
(C2H5)2O Ethyl Ether PA-ACSExtraction and synthesis solvent, analytical grade.

Need Sulfuric Acid PA-ACS?

Request a quote, a sample, or talk to a Hanaoka technical specialist.

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