Under the premise of ensuring the quality of concrete, early strength agent can greatly shorten its final setting time, make it as early as possible, and then accelerate the turnover of template, save template dosage.…
The epidemic and oil prices have a dual impact on the polypropylene material price fluctuations in e…
Arsenic trisulfide is an inorganic compound, the chemical formula is As2S3, also known as arsenic sulfide, ore is called female yellow. Particle size: -100mesh Purity: 99.99% About Arsenic Sulfide As2S3 Powder: Arsenic trisulfide is an inorga…