| Name | International name | Formula | GOST, TU | Order |
|---|---|---|---|---|
| Phosphoric Acid 73% | Phosphoric Acid 75% | H3PO4 | GOST 10678 -76 изм. 1, 2 | Learn more |
| Phosphoric Acid 85% | Phosphoric Acid 85% | H3PO4 | GOST 6552-80 | Learn more |
If you need to buy orthophosphoric acid with a guarantee of composition purity for rust removal, it is important to find a product without foreign impurities. Such a reagent leaves no streaks and deeply transforms the oxide layer. We ship different grades at a fair selling price without intermediary markups.
The main task of the composition is deep transformation of corroded areas and protection of ferrous metals.
To clarify the current price and delivery times, contact the manager. We will select acid with the required concentration specifically for your rust removal cycle.
In industrial processing, phosphoric acid is used to act on iron oxides and prepare a metal surface for further protection. Loose rust, oil and dirt are usually removed before treatment, and then a solution of the required concentration is applied according to the process card. After the reaction, the surface is rinsed, dried or moved on to the next stage — priming, painting, phosphating or preservation.
The acid helps treat corroded areas and forms a phosphate layer on the surface, which improves the metal’s preparation for coating. This matters for manufacturing wherever stable primer or paint adhesion is needed — in metal structures, bodywork, paint and coating production, equipment repair and metal-stock preparation. The treatment regime is selected according to the metal and the surface condition.
Yes, phosphoric acid is used to treat steel and rolled metal products when oxide scale or corrosion traces need to be removed, or the surface needs to be prepared for coating. For wholesale buyers, what matters is the acid concentration, consumption, compatibility with the material, application method, rinsing requirements and further metal protection. Before treating a large volume, it’s advisable to run a trial treatment on a batch of the material.
You need to consider the concentration, product grade, purity, packaging, storage conditions, batch volume and quality documentation. For manufacturing, supply consistency, the absence of excess impurities and compliance of the acid with the process are also important. If the reagent is used in rust converters or primers, its compatibility with the formulation is checked separately.
Shipment is carried out by prior arrangement with a manager from our warehouse in Lytkarino, Moscow Region, Parkovaya St., block 3A, industrial zone. The pickup is free of charge, the driver is provided with accompanying documents. A passport and a power of attorney are required. Delivery is available across Russia by road, rail, air and sea transport, including direct supplies from the manufacturer. We also export products to the CIS countries and neighboring states under Incoterms conditions.
Payment for products is calculated individually. The final cost depends on the order volume, shipping terms and delivery distance. A personal commercial offer with optimal terms is prepared for each client. We guarantee transparency of calculations and provide all necessary documents. You can request a price calculation from a manager or by sending a request to e-mail: order@chimko.com.
Call us at +7 (495) 133-02-40 right now!
Send a request to order@chimko.com or use our feedback form.