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Birchwood Technologies Metal Finishing Products

Antique Black® M21 Immersion Concentrate

$129.30$472.00

$129.30
$472.00
Blackening Solution for Nickel & Silver

A high-strength Concentrate for browning of brass, copper, bronze. Also Blackens nickel and silver. High coverage per gallon and low operating cost.

Black on nickel, silver; brown on brass, bronze.