Characteristics of : stable performance, not easy to undergo chemical changes, colorless color, no interference, high melting point. The color of each seen in the reaction experiment is the color of the line. Therefore, when we carry out the reaction, we should the material with light color or no color as the ( wire is available). We should not the material with dark color. Otherwise, it will cover the color and interfere with the inspection. is a precious metal. chemical properties are quite stable. It is not oxidized in the air and insoluble in common acid and salts. Can be used as an inert anode for pure color reaction. The experimental results are perfect. of application: research, experiment, analysis, of objects, education, gifts, etc. Colour: silver Material: Package Contents: 1 x 10cm wire Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.