Cubo de bismuto de densidad de metal cubos 99,99% pureza elevada 1″ cubo de elemento de alta densidad de metal puro

Características
Up to 99.995% purity lab use grade pure element density cubes. Our Bismuth element blocks are vacuum sealed and packaged, suitable for metal collection and periodic collection. 25.4mm/1″ cube.Each element cube have been laser labeled with the following information: Atomic Number, Chemical Symbol, Name, Density, Purity, Atomic Mass. We cut and carve these little cubes with craftmanship in mind. The cubes are shipped in a vacuum bag to reduce the oxidation. They also come with 1 acrylic display boxes to protect these little cubes especially for those soft metals. All of these metal and non-metal elements are all safe and non-toxic for skin contact. These are great for science demonstration.
Peso
4.16 Onzas
Dimensiones
1,3 x 1,3 x 1,3 pulgadas
Fabricante es nv
Destacados
Up to 99.995% purity lab use grade pure element density cubes., Our Bismuth element blocks are vacuum sealed and packaged, suitable for metal collection and periodic collection., 25.4mm/1″ cube.Each element cube have been laser labeled with the following information: Atomic Number, Chemical Symbol, Name, Density, Purity, Atomic Mass., We cut and carve these little cubes with craftmanship in mind. The cubes are shipped in a vacuum bag to reduce the oxidation. They also come with 1 acrylic display boxes to protect these little cubes especially for those soft metals., All of these metal and non-metal elements are all safe and non-toxic for skin contact. These are great for science demonstration.
La calificación que le dan a Cubo de bismuto de densidad de metal cubos 99,99% pureza elevada 1″ cubo de elemento de alta densidad de metal puro, 2 usuarios es de 5.0 sobre 5 estrellas.