This is a major move by the American Transportation Workers Union. SMART, the International Association of Sheet Metal, Air, Rail and Transportation Workers, is one of the most dynamic and diverse unions in North America, with 203,000 members. The un…
China economy grew sharply in the first quarter as consumer spending strengthened, along with production and investment, recovering from the COVID-19 downturn a year ago. Gross domestic product climbed a record 18.3 percent in the first quarter from…
Molecular sieves are materials with holes of uniform size (very small holes). These pores are similar in size to small molecules, so large molecules cannot enter or be adsorbed, while smaller molecules can.…
Poloxamer (marketed as Pluronic) is a class of non-ionic polymeric surfactants. The following is a list of the most recent articles about Poloxamer : You can use Poloxamer as a pharmaceutical excipient. Theoretically speaking, such a ba…
Cement antifoam has the ability to maintain a healthy physical state without destabilizing the demulsification process, breaking down foam or suppressing foam. It is also stronger than the usual temperature. This product can be used for foaming. The…