The price of ESPO crude oil sold by Russia's Surgut oil and gas company in April was $7.20-7.30/barrel higher than the Dubai crude oil quotation, which was the highest premium since December 2019; Affected by the rise in international crude oil price…
The fine powdered form of potassium stearate, also known as white sand, is fluffy and light. It is smooth in texture, has no sandiness, and has a strong fatty aroma. It dissolves in water and alcohol. Purity: 98% About Potassium Stararate: Potas…
Copper-iron can be refined by adding a little bit of rare earth. Both copper and iron have a melting temperature around 1200 degrees. They are perfectly compatible. About Several metals are combinations of different kinds of materials. The reason f…