oxalic acid
ethanedioic acid

The oxalic acid crystals found in the leaves may cause a health risk.

Then use oxalic acid to bleach the wood in the dark areas.

There was a bottle of oxalic acid on the table."

The leaves contain most of the plant's oxalic acid, which is a poison.

He also studied the chemistry of nickel and oxalic acid.

Mix 10 parts water to one part oxalic acid.

Never eat the leaves of rhubarb, which contain oxalic acid.

They can also be processed chemically as a source of oxalic acid.

This comment is correct if the bleaching has been done with oxalic acid.

The sour varieties have a higher oxalic acid content than the sweet type.

Mushrooms must all be avoided due to their very high oxalic acid contents.

Oxalic acid is not as strong, but it is less expensive and easier to use.

It contains crystals made of oxalic acid that can damage the organs.

Rice neutralizes the oxalic acid in a way that other grains do not.

Oxalic acid is available at hardware and paint stores.

It is hydrolyzed by water into acetic and oxalic acids.

This sourness is caused by the exceptionally high content of oxalic acid.

Oral consumption of oxalic acid or prolonged skin contact is dangerous.

These berries contain oxalic acid, which is only very moderately poisonous.

It is a salt of the ferric ion and oxalic acid.

Take care to trim off any leaves because they contain high concentrations of oxalic acid, which can be toxic.

Oxalic acid applied two or three times will also remove rust stains from nails.

Oxalic acid is usually mixed with water first.

There must be pounds of oxalic acid for calcium precipitations."

Certain chemicals, such as oxalic acid, attack copper but do not affect either silver or gold.