---
product_id: 680089806
title: "Florida Laboratories OXALIC Acid 99.6% 5 Lb. Deck, Crystals, Metal Cleaning- Rust Removal, Wood Stain Remover and More!"
brand: "florida laboratories"
price: "€ 150.75"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/680089806-florida-laboratories-oxalic-acid-99-6-5-lb-deck-crystals
store_origin: SK
region: Slovakia
---

# 99.6% purity for maximum effectiveness 5 lb bulk size for extended use Multi-surface rust & stain removal power Florida Laboratories OXALIC Acid 99.6% 5 Lb. Deck, Crystals, Metal Cleaning- Rust Removal, Wood Stain Remover and More!

**Brand:** florida laboratories
**Price:** € 150.75
**Availability:** ✅ In Stock

## Summary

> 🧼 Clean smarter, not harder—rust and stains don’t stand a chance!

## Quick Answers

- **What is this?** Florida Laboratories OXALIC Acid 99.6% 5 Lb. Deck, Crystals, Metal Cleaning- Rust Removal, Wood Stain Remover and More! by florida laboratories
- **How much does it cost?** € 150.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/680089806-florida-laboratories-oxalic-acid-99-6-5-lb-deck-crystals)

## Best For

- florida laboratories enthusiasts

## Why This Product

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

## Key Features

- • **Bulk 5 lb Supply:** Stay stocked and ready with a generous 5-pound container—perfect for professionals and DIY pros alike.
- • **Ultra-Pure Formula:** Experience industry-grade 99.6% pure oxalic acid for unbeatable cleaning power.
- • **Trusted for Tough Jobs:** Join countless managers and craftsmen who rely on this acid for flawless deck and metal restoration.
- • **Expert Support Included:** Access detailed usage instructions and personalized guidance to maximize results every time.
- • **Versatile Cleaning Agent:** Effortlessly remove rust, wood stains, and metal discoloration with one powerful solution.

## Overview

OXALIC Acid 99.6% pure, available in a 5 lb bulk size, is a professional-grade cleaning agent designed for effective rust removal, wood stain elimination, and metal surface restoration. Ideal for both industrial and home use, it offers versatile applications with expert usage support.

## Description

Florida Laboratories OXALIC Acid 99.6% 5 Lb. Deck, Crystals, Metal Cleaning- Rust Removal, Wood Stain Remover and More!

## Features

- OXALIC ACID 99.6% PURE (Dihydrate)
- Deck, Crystals and Metal Cleaning
- Rust Removal, Wood Stain Remover and More!
- Usage instructions found underneath product picture. If you do not see the instructions you are looking for, simply send us a message and we will respond with the information requested.

## Product Details

- **Brand:** Florida Laboratories
- **Item weight:** 2.27 Kilograms
- **Item volume:** 5 Liters
- **Manufacturer:** Florida Laboratories
- **UPC:** 741296770603

## Images

![Florida Laboratories OXALIC Acid 99.6% 5 Lb. Deck, Crystals, Metal Cleaning- Rust Removal, Wood Stain Remover and More! - Image 1](https://m.media-amazon.com/images/I/71oAi3ZEwzL.jpg)
![Florida Laboratories OXALIC Acid 99.6% 5 Lb. Deck, Crystals, Metal Cleaning- Rust Removal, Wood Stain Remover and More! - Image 2](https://m.media-amazon.com/images/I/71oAi3ZEwzL.jpg)

## Questions & Answers

**Q: How much powder is used per gallon of water?**
A: For comparison, the commercial product Goof Off Rust and Stain Remover, according to its MSDS, contains 10% oxalic acid so I would start with a 10% -12% solution (~0.8 -1 lb in 1 gal, 8.3 lbs water); and if that does not work increase the concentration in 10% increments.

**Q: how soon can a pet walk on the deck after using?**
A: Depends on how much you love them, I guess.

Actually, it should be okay after a good thorough rinsing. Don't let them drink any puddled water, though. It usually degrades in the environment in less than a day.

**Q: Is this product Oxalic Acid Dihydrate?**
A: You would have to call Florida Laboratories Inc. and ask them, as their packaging only shows the product as Oxalic Acid 99.6%.  www.flalab.com

**Q: Will this acid clean rust stains from well water iron on my driveway?**
A: use of Oxalic acid for rust removal on driveways

## Frequently Bought Together

- OXALIC Acid 99.6% 5 Lb. Deck, Crystals, Metal Cleaning- Rust Removal, Wood Stain Remover and More!
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**Shop now:** [https://www.desertcart.sk/products/680089806-florida-laboratories-oxalic-acid-99-6-5-lb-deck-crystals](https://www.desertcart.sk/products/680089806-florida-laboratories-oxalic-acid-99-6-5-lb-deck-crystals)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*