Disposable cartridge ink, containing by weight:<br> <br><br><br>- 1 % or more, but not more than 10 % of amorphous silicon dioxide or<br> <br><br><br>- 3,8 % or more of dye C.I. Solvent Black 7 in organic solvents<br>for use in the marking of integrated circuits
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condition:B,certificate:9011,action:29|condition:B,certificate:9022,action:29|condition:B,action:09