---
product_id: 177490206
title: "- Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America"
brand: "alliance chemical"
price: "861156CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/177490206-phosphoric-acid-85-technical-grade-5-gallon-pail-85-phosphoric
store_origin: SN
region: Senegal
---

# Agricultural Boost 85% Concentration Industrial Versatility - Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America

**Brand:** alliance chemical
**Price:** 861156CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Industrial Game with Phosphoric Acid!

## Quick Answers

- **What is this?** - Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America by alliance chemical
- **How much does it cost?** 861156CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/177490206-phosphoric-acid-85-technical-grade-5-gallon-pail-85-phosphoric)

## Best For

- alliance chemical enthusiasts

## Why This Product

- Trusted alliance chemical brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Rigorously packaged to ensure quality and safety from storage to application.
- • **Unmatched Strength:** Experience the power of 85% technical grade phosphoric acid for all your industrial needs.
- • **Agricultural Essential:** Enhance plant growth and soil health with this crucial nutrient source.
- • **Versatile Applications:** Perfect for rust removal, pH control, and as a key ingredient in fertilizers.
- • **Metal Maintenance Master:** Restore and protect your metal surfaces with our powerful cleaning agent.

## Overview

Our Phosphoric Acid 85% Technical Grade is a high-concentration solution designed for a variety of industrial applications, including rust removal, pH adjustment, and agricultural enhancement. Made in America, it is rigorously packaged to ensure safety and quality, making it an essential tool for professionals in various sectors.

## Description

Full description not available

## Features

- PREMIUM 85% TECHNICAL GRADE STRENGTH: Our Phosphoric Acid boasts an impressive 85% concentration, ensuring superior efficacy for technical and industrial needs, ideal for rigorous applications requiring high-strength acid.
- MULTIFACETED INDUSTRIAL APPLICATIONS: Excelling in diverse industrial uses such as metal treatment for rust removal, effective fertilizer component production, and pH level management in various chemical processes.
- POWERFUL METAL CLEANING AGENT: Proven to be highly effective in removing rust and corrosion, it’s an essential tool for maintaining and restoring metal surfaces, enhancing longevity and performance of industrial equipment.
- CRUCIAL FOR AGRICULTURAL ENHANCEMENT: As a vital nutrient source in fertilizer production, it significantly boosts plant growth and improves soil health, making it invaluable in agricultural practices.
- RIGOROUSLY PACKAGED FOR SAFETY AND QUALITY: Committed to safety, our Phosphoric Acid is meticulously packaged following stringent safety standards. This ensures the product’s integrity and quality are preserved, from storage to application.

## Product Details

- **Brand:** Alliance Chemical
- **Item Volume:** 5 Gallons
- **Percentage assay:** 85
- **Package Information:** Bottle
- **Item Form:** Liquid

## Images

![- Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America - Image 1](https://m.media-amazon.com/images/I/616J0Wy8f1L.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: will this leave a zinc phosphate coating when cleaning rusty metal?**
A: no it doesn't clean the rust it will turn the existing rust from Iron 2 oxide to the more stable iron 3 phosphate which converts the rust to ferric phosphate in other words the black stuff after applying it to the rust. it prevents the formation of new rust by acting as a barrier as long as you manage to to convert all the rust. any non rusted metal will not get this coating. the most common way to get a zinc phosphate coating is to use electroplating using electrolysis. this product is most effective if you remove some of the thicker rust mechanically by sanding or using a wire brush so the phosphoric acid pernitrates most of the rust to convert it all. after that use something like por15  and an epoxy primer to protect whatever metal you are trying to treat. have done this to a few of my cars and used the product on other rusty metal objects and it prevents new rust from forming as long as you do not damage the surface coating and expose bare metal and you manage to convert all the rust. that's why cleaning as much of the rust off as possible and thinning out the rust yields best results.

**Q: Can you paint over it?**
A: Use Phosphoric Acid diluted to 20% (200ml/litre. Apply to surface for 5-30 minutes to remove light film. Soak very rusty items for days with periodic agitation. Rinse with cold water.,  let dry, wipe clean metal with solvent,  acetone, let dry apply primer

**Q: Does this need to be diluted to use as a rust converter?**
A: YES! About 3 parts water to 1 part Phosphoric acid. Watch whatever you are cleaning, Do not leave object in solution for long periode of time!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great experience with the seller
*by A***R on December 27, 2024*

A long overdue review, the package the gallon of acid I ordered was damaged during transit, and the shipping company informed me that they would not deliver it and were going to dispose of the contents. I notified the seller, they replied promptly, and I had a great interaction with a friendly man. They contacted the shipping company, and the nice man then notified me they were sending out a new one the next day, which they did. Nice people at Alliance Chemical.The acid itself is great. For any blueberry growers reading this, I use it to lower the pH of my alkaline well water before watering the bushes. Works great, and it doesn't take much. This gallon of 85% phosphoric acid lasts almost three times as long as a gallon of pH down sold for hydroponic use.

### ⭐⭐⭐⭐⭐ Great for rust removal
*by T***R on June 13, 2023*

I bought this product to remove rust from steel as a part of a refinishing process. It worked absolutely great! I'm very pleased.Now keep in mind, this is a liquid. It will be most convenient to use on horizontal surfaces. But, it has enough viscosity that you could probably use a cheap paintbrush to brush a thin coat on vertical surfaces too. However you do it, if you keep this material on rust, the rust will disappear.

### ⭐⭐⭐⭐ As advertised,  little high priced
*by B***H on January 15, 2022*

As advertised, little high priced

## Frequently Bought Together

- Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - Uses: PH Control and Adjustment, Corrosion Inhibitor, Activating Agent, Personal Care, Pharmaceutical, Agriculture - Made in America
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-20*