Castor oil and sulfuric acids are neutralized to produce an anionic surfactant. This soap is more easily dispersed than normal soap in water. It has better acid resistance, hard-water resistance and emulsification. Castor-oil sodium sulfate salt:…
Dry and large flow concrete is used to solve the problems of unreasonable gradation of sand and stone, excessive stone powder, machine-made sand, bottom glue, low-grade large flow concrete, and poor waterline and workability after pumping and coagula…
It is reported that the price of imported energy in Germany was 129.5% higher than that in February 2021, the cost of domestically produced en…
Hafnium Powder is a metal made from hafnium. The most common method to prepare hafnium from sponge hafnium involves hydrogenation and deshydrogenation. Purity>99%Particle Size: 5- 10 micron Hafnium Nanopowder: Hafnium Hafnium on the periodic table :…