Castor oil and sulfuric acit is neutralized to make 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: Cast…
Superalloys or high performance alloys are non-ferrous alloys that exhibit excellent strength and surface stability at high temperatures.…
In international trade, the indirect and local inspection of import and export commodities is closely related to the vital interests of buyers and sellers, as it involves inspection rights, inspection agencies and related claims.…
TRDN-1 is a new molecular sieve made use of for elimination of NOx of exhaust gas of DSL automobiles.Concerning TRDN-1 Molecular Screen Catalyst for Denitration of Exhaust Gas of DSL Cars:TRDN-1 is a brand-new molecular sieve used for elimination of…