After the pce superplasticizer is added to the cement, the sodium aluminate and sodium carbonate in its main components react rapidly with the gypsum in the cement to form sodium sulfate in the alkaline solution, so that the gypsum loses its original…
Diboride Vanadium (VB2), with its hexagonal structure and melting point at 2980 degrees Celsius has great hardness. Purity>99%Particle Size: 325 Mesh Product name: Vanadium boride CAS number 12007-37-3 MDL number MFCD00049697 EINECS:234-509-6 P…
Analysts at JPMorgan recommended selling or "underweight" emerging market local currency sovereign debt because of the global impact of the Ukraine-Russia crisis.JPMorgan estimated that fixed-income assets in emerging markets have lost 6-9 percent of…
US consumers recently filed a lawsuit against Mars in a California court, claiming that the content of titanium dioxide in Skittles was too high.…