Yore mi yubu Sodium Sulfide
Yore mi dwoko piny carbon: Sodium sulfate juyike man judwoko piny ku tic ku anthracite coal nyo piny mukende. Lembe eni utiye maber, ku jam tic ma yot man tic, man etiyo ku piny ma wel pare lapiny, ma nwangre yot.

Red/yellow sodium sulfide flakes maber, ma jugwoko maber i kare mi tic, ber pa batch acel acel, man jucopo mio gi madwong.