1 weight：the weight of pure titanium is usually lighter than stainless steel.

2 color:  the color of pure titanium is grey silver and light silver.

3 property: pure titanium is non-magnetic.

4 experiment: the best way to test the purity of titanium is objects of ceramic. For example, you can inscribe the objects of ceramic using some titanium products. The blacker the imprint is, the purer the titanium product.

5 temperature: pure titanium will appear different colors with the changes of different temperatures(over 100°c)

Several common phrases of titanium

1         Pure titanium: The purity of titanium can reach 99% or more without any other metals. It has a low density and is a strong, lustrous, corrosion-resistant (including sea water, aqua regia and chlorine) transition metal with a silver color. 

2        Titanium alloy: Titanium alloys are metallic materials which contain a mixture of titanium and other chemical elements. Such alloys have very high tensile strength and toughness (even at extreme temperatures), light weight, extraordinary corrosion resistance, and ability to withstand extreme temperatures.