Need instructions. None came with product

Oxalic Acid has many uses, from bleaching wood, removing Iron stains inside a toilet tank, to cleaning filters. You would need to find instructions for that specific job. Try the internet for " Uses for Oxalic Acid" I hope this helps

What is the shelf life of the product?

If sealed in air tight bag or container I have had no break down using the product over two seasons. The product I bought comes in a perfect zip lock foil bag.

Does anyone use this in an oxalic acid sublimator to treat for varroa mites?

Yes, this 99% pure Oxalic acid is what I bought and use to treat Varroa mites in my hives. I only have 4 hives, so I use an open top style heater that is inserted at the entrance with a cycle time of about 8 minutes per hive. Be sure to wear an approved mask and use all safety precautions when using Oxalic acid.

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Ecoxall Oxalic Acid for Wood Bleach - 1 lbs 99.9% Pure Fine Powder - Highly Effective Multipurpose Cleaner - Used as a Wood Stain Remover and Rust Remover - Industrial Grade Strength

Ecoxall Oxalic Acid for Wood Bleach - 1 lbs 99.9% Pure Fine Powder - Highly Effective Multipurpose Cleaner - Used as a Wood Stain Remover and Rust Remover - Industrial Grade Strength

Product ID: 97438483

Details

Brand
Ecoxall
Item Form
Powder
Product Benefits
Removes stains
Scent
Unscented
Surface Recommendation
Metal Wood

🪵Powerful wood stain & discoloration remover

⚗️99.9% pure industrial-grade powder

🛠️Effective rust & iron stain eliminator

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EC$127

Duties & taxes included

In stock

Sold byAmazon GrenadaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Transform your surfaces with pro-grade purity and power!

TRUSTED BY EXPERTS - Preferred by beekeepers and craftsmen for consistent, reliable results every time.
REVITALIZE RESTORE - Bring wood surfaces back to life by removing stubborn stains and preparing for refinishing.
ULTRA PURE PERFORMANCE - Experience unmatched 99.9% purity for maximum cleaning power and safety.
VERSATILE CLEANING DYNAMO - One product, multiple uses—wood bleaching, rust removal, and iron stain neutralization.
INDUSTRIAL STRENGTH HOME FRIENDLY - Professional-grade formula designed for both commercial and household applications.

Ecoxall Oxalic Acid is a 99.9% pure, fine crystalline powder designed for high-efficiency cleaning. Its industrial-grade strength makes it ideal for removing rust, iron stains, and wood discoloration, revitalizing surfaces for both commercial and household use. Trusted by professionals for its versatility and consistent performance.

Specifications

ASIN	B0CHWWNHJB
Best Sellers Rank	#6,594 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #638 in Paint, Wall Treatments & Supplies
Brand	Ecoxall
Brand Name	Ecoxall
Customer Reviews	4.5 out of 5 stars 1,077 Reviews
Global Trade Identification Number	00810093401109
Item Form	Powder
Manufacturer	Ecoxall
Number of Items	1
Package Size Name	Single
Part Number	1
Product Benefits	Removes rust, whitens wood surfaces, and cleans stains in various applications
Scent	Unscented
Surface Recommendation	Wood, Metal, Rusted Surfaces
Unit Count	16.0 Ounce

Reviews

A**A

30.04.2026

A**I

29.04.2026

A**.

19.07.2025

2**L

29.04.2026

C**R

14.11.2025

A**R

24.04.2026

M**M

5.11.2025

C**8

18.02.2026

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