TRED Collection Molecular Sieve is special molecular sieve for ethanol dehydration. It is a kind of 3A molecular filter, utilized in ethanol dehydration and drying, with high water absorption capacity.About TRED Series Molecular Screen :TRED Series M…
Si3N4 Powder is known as Silicon Nitride. This super-hard substance is lubricious, resistant to wear, and resists oxidation. Purity: 99%Particle size: 0.5um-1um Silicon Nitride (Si3N4) Powder: It is important to note that the word "you" means "yo…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
At 23:36 local time on the 16th (22:36 Beijing time on the 16th), a strong earthquake occurred in the waters near Fukushima Prefecture, Japan. Early this morning, the Japan Meteorological Agency revised the magnitude from 7.3 to 7.4. So far, the eart…