Description: When there is a problem with an item, please contact me first so that you can better understand the cause and solve the problem more quickly.Please be gentle with the elements, the hardness of the lead element is very low, it has the name of “soft lead”. This product contains 18 elements, namely Bismuth,Aluminium,Carbon,Chromium,Cobalt,Copper,Iron,Lead,Magnesium,Molybdenum,Nickel,Niobium,Tin,Titanium,Tungsten, Vanadium,Zinc,Zirconium. Vanadium,Zinc,Zirconium. Size: 0.39inch square Dimensions Tolerance to ±0.1mm Laser Engraving: High precision laser technology is used to mark the surface of the cube. The markings include key information such as atomic density, name, symbol, atomic number, atomic weight, purity, etc. The engraving precision is extremely high and the error tends to be close to zero, which can accurately present every detail and provide unparalleled convenience for your identification and use. EASY STORAGE: Each element cube is equipped with a beautifully crafted acrylic storage box, and each element is carefully vacuum-packed. This method of packaging perfectly preserves the natural appearance of the elements, while efficiently preventing oxidation and ensuring stable long-term preservation of the elements. Wide range of applications: Density cubes have excellent application value in a variety of scenarios. Whether it is a rigorous laboratory, a busy office, or a science room full of exploratory atmosphere, it has its figure. It is a powerful assistant for teachers to teach science and a unique gift choice for others. For people of all ages with good knowledge of metals, elements and different densities, it is of extraordinary practical significance as it can vividly and accurately present relevant knowledge during scientific demonstrations.
Price: 109.99 USD
Location: shenzhen
End Time: 2024-12-09T03:32:28.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money back or replacement (buyer's choice)
size: 10x10x10mm
Number of pieces: 18
Country/Region of Manufacture: China