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5A molecularsieve is calcium A-type silicon aluminate. A molecular sieve 5A can absorb molecules whose critical size is less than 5A. It can adsorb any molecules which can be absorbed by the 3A and 4A molecularsieves. About Molecular Sieves 5A 5…
Human chorionic gonadotropin (hCG), produced primarily by differentiated syncytiotrophoblasts, is a key embryonic signal necessary for the maintenance of pregnancy. hCG can activate various signaling levels in multiple cell types through binding to l…
Copper is the earliest discovered chemical element. Its chemical symbol is Cu, atomic number is 29, and atomic weight is 63.546 U.…
A new group of ceramic materials is Niobium aluminium carbide. It combines the best of ceramics with metals. Nb4AlC3 Powder has excellent mechanical properties at high temperatures. Purity: 99%Particle Size: 200mesh (400mesh) About Niobium Alumi…