Nitric Acid PA 65% manufactured in Brazil.
Hanaoka is a Brazilian manufacturer of Nitric Acid PA 65% grade, with its own purification process, analytical control by ICP-OES, batch traceability, and a certificate of analysis issued per batch.
Hanaoka's Nitric Acid PA 65% has its own purification and ICP-OES analysis on every batch. It is used in analytical processes, metal treatment and chemical synthesis.
Reference parameters.
| Test | Reference specification |
|---|---|
| Assay (HNO₃) | Min. 65% w/w |
| Appearance | Clear liquid, free of suspended particles |
| Grade | PA — Analytical Grade |
| Packaging | According 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.
Production and quality control
Purified and tested in our own laboratory.
Every batch of Nitric Acid PA 65% 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.
Where Nitric Acid PA 65% is used.
Analytical processes
Sample preparation and laboratory testing that demand high purity and reproducible results.
Metal treatment
Pickling and passivation of metal surfaces in industrial processes.
Chemical synthesis
Raw material for producing various nitrogen compounds.
Process control
pH adjustment and controlled reactions in industrial and laboratory settings.
Why buy Nitric Acid PA 65% from Hanaoka.
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.
SDS, technical sheet and certificate.
Technical data sheet and sample certificate of analysis available upon commercial request.
Common questions about this product.
Need Nitric Acid PA 65%?
Request a quote, a sample, or talk to a Hanaoka technical specialist.