---
product_id: 358285718
title: "DIYChemicals Phosphoric Acid 85% – Rust Remover, Wood Stain Remover, pH Control, High Purity Orthophosphoric Acid for Metal, Fertilizers - Made in USA - Half Gallon (64 fl oz)"
brand: "chemboys"
price: "€ 77.99"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/358285718-diychemicals-phosphoric-acid-85-rust-remover-wood-stain-remover-ph
store_origin: IE
region: Ireland
---

# 85% purity multi-use USA made DIYChemicals Phosphoric Acid 85% – Rust Remover, Wood Stain Remover, pH Control, High Purity Orthophosphoric Acid for Metal, Fertilizers - Made in USA - Half Gallon (64 fl oz)

**Brand:** chemboys
**Price:** € 77.99
**Availability:** ✅ In Stock

## Summary

> 🧼 Unleash the Power of Purity!

## Quick Answers

- **What is this?** DIYChemicals Phosphoric Acid 85% – Rust Remover, Wood Stain Remover, pH Control, High Purity Orthophosphoric Acid for Metal, Fertilizers - Made in USA - Half Gallon (64 fl oz) by chemboys
- **How much does it cost?** € 77.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/358285718-diychemicals-phosphoric-acid-85-rust-remover-wood-stain-remover-ph)

## Best For

- chemboys enthusiasts

## Why This Product

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

## Key Features

- • **Support Local:** Choose a product made in the USA and contribute to local business.
- • **Eco-Friendly Power:** Achieve industrial strength without compromising safety.
- • **High Purity Formula:** Experience the difference with our premium-grade phosphoric acid.
- • **Rust and Stain Remover:** Say goodbye to stubborn stains and rust effortlessly.
- • **Versatile Applications:** Transform your cleaning routine with a single solution!

## Overview

DIYChemicals Phosphoric Acid 85% is a high-purity orthophosphoric acid solution designed for various applications, including rust removal, wood stain removal, and pH control. Made in the USA, this versatile product offers industrial strength while ensuring safety and environmental protection.

## Description

DIYChemicals Phosphoric Acid 85% – Rust Remover, Wood Stain Remover, pH Control, High Purity Orthophosphoric Acid for Metal, Fertilizers - Made in USA - Half Gallon (64 fl oz)

## Features

- ✅ [ NUMEROUS APPLICATIONS ] – Phosphoric acid is a must have for any household or business. Make your own cleaning solutions, add to your home brewed beer or even use the high purity Phos Acid by itself! It can help remove rust from delicate metals, control pH levels in food and beverages, clear away wood stains, or be used in many household cleaning products. It’s abilities offer the strength of a industrial solution in an environmentally safe formula.
- 🌿 [ HIGH PURITY FORMULA ] – Other phosphoric acid solutions are made of low-grade, diluted liquid that do more harm than good to your surfaces and your health… not DIYChemicals! Our phosphoric acid is concocted using top of the line technology for premium ability and ultimate safety.
- 💯【 ULTIMATE ACID SOLUTION 】 – Phosphoric acid (H3PO4), also referred to as orthophosphoric acid, is one of the most used acids in the world. This multipurpose acid is made from the mineral phosphorus, which is found naturally in the body. It is a colorless, odorless crystalline liquid that is extremely safe in moderation.
- 😄 [ MADE IN USA ] –We at DIYChemicals take pride in manufacturing our H3PO4 phosphoric acid solution 100% in the United States. This ensures ultimate environmental protection, quality, pH balancing, rust removal ability and safety for our customers while they can support our American business!

## Product Details

- **Brand:** Chemboys
- **Item Volume:** 64 Fluid Ounces
- **Package Information:** Bottle
- **Item Form:** Liquid
- **Global Trade Identification Number:** 00810080690523

## Images

![DIYChemicals Phosphoric Acid 85% – Rust Remover, Wood Stain Remover, pH Control, High Purity Orthophosphoric Acid for Metal, Fertilizers - Made in USA - Half Gallon (64 fl oz) - Image 1](https://m.media-amazon.com/images/I/614m01XZo4L.jpg)

## Available Options

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

## Frequently Bought Together

- DIYChemicals Phosphoric Acid 85% – Rust Remover, Wood Stain Remover, pH Control, High Purity Orthophosphoric Acid for Metal, Fertilizers - Made in USA - Half Gallon (64 fl oz)
- Amazon Basics 70% Ethyl Rubbing Alcohol First Aid Antiseptic, Unscented, 16 Fluid Ounces (Previously Solimo)

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**Shop now:** [https://www.desertcart.ie/products/358285718-diychemicals-phosphoric-acid-85-rust-remover-wood-stain-remover-ph](https://www.desertcart.ie/products/358285718-diychemicals-phosphoric-acid-85-rust-remover-wood-stain-remover-ph)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*