Oxalic Acid (40 lbs) 99.6% Pure - Metal & Wood Cleaning and Bleaching, Rust Removal (C2H2O4) - Heavy-Duty Pail with Easy-Open Lid

This stuff works on stained log or weathered wood.

Used this to whiten my wooden fence that is 13 years old in conjunction with some wood bleach cleaner and the combination was great making the fence look new again.

good product, fast delivery, good seller

Using for cleaning crystals. Works good. Use an amount of this product to dissolve in water for cleaning without yellowing.

Great for the money. like handy bucket with handle and extra seal.

it is what it is. no more no less

The product is fine. Should work great for my needs, However, it was shipped in a box that was too big for the pale. When it arrived the shipping label was facing up, the pale was laying on it's side, the top was off the bucket and about a pound of Oxalic Acid was laying in the box and leaking out when I picked up the box from my front porch. MAXTITE, This product should not have been packaged this way for shipping. Box was too big, there was zero padding, and the bucket rolled around inside the box until the top came off. 5 Star product with a 1 star shipper.

The product is not what they say, if you look at the videos basically works in bricks , it’s like muriatic acid !!! ,but it’s NOT , poor performance, “little better “ in wood.