chemical staining

chemical staining

Treatment of wood with chemicals to obtain color change and enhance grain contrast.
References in periodicals archive ?
Introduced in 1967, they have added color and beauty to many of the world's most widely recognized buildings while providing exceptional resistance to chalking, fading, chipping, peeling, dirt collection and chemical staining.
Contractor shall provide chemical staining removal for inspection and water quality improvements.
GFP is widely used enabling researchers to visualize and localize GFP-tagged proteins within living cells without the need for chemical staining.