Question

ways of making liquid gel that is used in gel pens​

Answer 1

Answer:

by using silicon grease

Answer 2

Answer:

The pigments are typically copper phthalocyanine and iron oxides, and the gel is made up of water and biopolymers, such as xanthan gum and tragacanth gum, as well as some types of polyacrylate thickeners.

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