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选举墨水 /Indelible ink

ITEM NO.:0635


Indelible ink is specially used for elections and hygiene. It can apply on nail and skin, the functional element of the ink is silver nitrate, When ink apply on fingers, it will take reaction under the sunshine, The color will finally turn to black and it can stain on finger for at least 96 hours. Generally speaking, the higher proportion of the silver nitrate, the better effective will be. As usual we do 5-25% In the past years, we have provided election materials for many countries,such as Egypt election ,and AFGHANISTAN, Iraq, Sudan, Nigeria and so on.

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