Fototapeta Anhydrous dry silica gel beads doped with a moisture indicator - organic dye methyl violet. The latter changes colour to green color when moisture is absorbed.

Anhydrous dry silica gel beads doped with a moisture indicator - organic dye methyl violet. The latter changes colour to green color when moisture is absorbed.

Numer zdjęcia: 134379366, autor: © dariaren

Tytuł: Anhydrous dry silica gel beads doped with a moisture indicator - organic dye methyl violet. The latter changes colour to green color when moisture is absorbed.

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