Comment on What is this on my apartment hydronic baseboard heater?
kometes@lemmy.world 5 months agoCopper carbonate – it is greenish. The white stuff in the front is paint, I think.
Comment on What is this on my apartment hydronic baseboard heater?
kometes@lemmy.world 5 months agoCopper carbonate – it is greenish. The white stuff in the front is paint, I think.
ikidd@lemmy.world 5 months ago
It’ll pick up some copper oxidation on brass fittings.