It is reported that the survey results released by the Ministry of Internal Affairs and Communications of Japan on the 30th showed that Japan’s seasonally adjusted full unemployment rate in February was 2.9%, the same as the previous month, and the n…
TRED Collection Molecular Screen is special molecular filter for ethanol dehydration. It is a kind of 3A molecular sieve, used in ethanol dehydration and drying out, with high water absorption ability.Regarding TRED Series Molecular Sieve :TRED Colle…
Tungsten disulfide is an extremely smooth dry film lubrication coating.…
What is copper oxide?Copper oxide is an inorganic substance. Copper oxide chemical formula is CuO. It is a black oxide of copper. Slightly bisexual and slightly hygroscopic. Insoluble in water and ethanol, easily soluble in acid, thermally stable, de…