3A molecular sieve is the type A sialic acids potassium salt. 3A molecular Sieve can be used to adsorb molecular that have a diameter of no more than 3A. About Molecular Sieves 3A 3A molecular sieve is the type A sialic acids potassium salt. 3A…
Tinten wire is used primarily to create filaments of fluorescent and incandescent lamps as well as halogen lamps. High Purity Tungsten Wires for High Temperature Heating Wire: Properties: Long service life and corrosion resistance. High melt…
According to Mysteel, the recent European hot coil prices continue to soar, as of today, the mainstream hot coil S235JR quoted at 1300 euros/ton (1418 DOLLARS) EXW, the price is more than the similar products in the United States about 100 dollars/to…
U.S. companies face pressure from rising raw material prices The second-quarter performance report released by General Electric on the 27th showed that despite the significant increase in revenue, like many companies that have recently announced thei…