Bismuth oxide Bi2O3 powder is an important inorganic compound with a yellow powder appearance, insoluble in water but soluble in strong acids.
As a special metal powder, spherical titanium powder has many excellent physical and chemical properties, which makes it have a wide range of application prospects in 3D printing and other fields.
Non-volatile liquid oil, colorless or yellow, that is soluble not only in benzene but also in other aromatic solvents. Polyoxypropylene glycol ether: The liquid is colorless to yellow, non-volatile, oily, and not volatile. It's soluble, but only
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