Boron is a solid black or silvery-gray color. Crystal boron has a black color, is second in hardness only to diamond, and has an brittle surface. Purity>95%Particle size: 0.08-5um About Boron Amorphous Boron: The powder of Boron is black
1-propanaminium (n,n) n-trimethyl-3- [(1–oxhexadecyl® Amino] Chlorideshi, new quaternary salt conditioning agent. You can mix it with an anionic surfactant because of its presence of the amide bonds. About 1-Propanaminium,N,N,N-trimethyl-3-[(1-oxoh
4A molecularsieve is sodium A type silica aluminate. 4A molecular Sieve can absorb molecules of critical diameter less than 4A. About Molecular Sieves 4A 4A molecularsieve is sodium A type silica aluminate. The molecular Sieve can absorb molecular
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