Inki yosankhidwa
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China Fakitoli 80ml osavomerezeka inki 15% siliva nitrate inki ya kusankha kwa chisankho
Zovala zosankhidwa nthawi zambiri zimakhala ndi khungu pozindikira nthawi yomweyo, nitrate ya siliva yomwe imazungulira khungu pakuwonekera kwa kuwala kwa ultraviolet, kusiya chinsinsi chomwe sichingatheke kuti maselo akhungu akunja angosinthidwa. Ma Innical Matanki Yosankha Zosankhidwa ndi 5%, 10%, 14% kapena 18% 25% ya siliva nitrate yankho, kutengera kutalika kwa nthawi yomwe chizindikirocho chikuyenera kuwoneka.
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5-25% siliva nitrate buluu / utoto wofiirira wa siliva nitrate sayansi, inki yopanda chidwi, inki yovota m'magulu a zisankho zanyumba yamalamulo / Purezidenti
Ndife apadera popanga inki, stamp pad, sitampu, kupanga zisankho, zaka zam'makono, ndikuthamangitsa inki ya zisankho. Pakuti Philippine, Uganda, Iraq, Iraq, Sudan, Nigeria, ndi Malina, Afghania, Malawi, Malawi, Malawi, Malawi.