Naturally the water is attracted to the layer of gum and salt created by the acid wash.

My guess is the workers were just cleaning out pipes with an acid wash.

However, this reaction generates ammonia gas, which may have to be absorbed in the acid wash.

The workman suggested a muriatic acid wash, but I am worried about the bulbs and plants.

He then cleans it with an acid wash, which dissolves clinging mortar, and rinses the brick with clear water.

Matching jeans and denim jackets began to be made in darker shades rather than the bleached acid wash of the 1980s.

Luxfer, at present, provides high heat treatment, proprietary acid wash (with no etching of the surface), steam cleaning and forced air drying.

First, the tub or sink is cleaned with chemicals and an acid wash.

Some kind of acid wash used in industrial manufacturing, maybe.

"I think it's the acid wash of 2000."