GOLEHS Silver (Ag) Density Cube, Laboratory-Grade Accurate Over 99.9% High-Purity, Used for Laboratory Experiment Materials, Personal Hobbies and Collections(Size:10 mm,Color:Matte)

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GOLEHS Silver (Ag) Density Cube, Laboratory-Grade Features

• Experimental-grade element blocks, the exact value of size and purity are higher than 99.9%, which can be used for scientific experiments.

• Produced in a professional chemical laboratory (MINGLING).

• Whether it is used for personal collection or scientific experiments, please keep it in an air-isolated environment. After the surface is oxidized, it needs to be cleaned with an alkaline solution to restore smoothness.

• Matte and mirror metal blocks are available.

• We ship in high vacuum sealed packaging to ensure that the metal is not contaminated and oxidized.

About GOLEHS Silver (Ag) Density Cube, Laboratory-Grade

Product Series: Natural Elements Cube SeriesAll "Natural Earth Elements Cube Series" are produced in a professional chemical laboratory (Mingling Chemical Laboratory), with a purity of over 99.9%, fully vacuum metal packaging to ensure the safety and purity of the product.Note: Do not perform dangerous chemical experiments in non-professional locations.