(414) 774-1724
(414) 303-0060
$17.60 – $135.70
Pyrogallic acid is used primarily as a developer in photographic solutions. It is sensitive to oxygen and can turn brown on exposure to air. Used as a 0.5% solution it can be used to darken the wood before varnishing a violin.
1oz, 4oz, 8oz, 1lb
