Polypropylene Glycol is available in different types depending on the molecular mass. It can be dissolved in ethanol, toluene or trichloroethylene, among other organic solvents. The Polypropylene Glycol: PnB Polypropylene Glycol is a surfactant th
Antimony trisulfide powder is usually yellowish-red to black amorphous powder; the specific color may vary depending on factors such as purity, crystallinity, and particle size.
Germanium Oxide GeO2 powder， Germanium dioxide powder, is an inorganic compound. The appearance is white powder or colorless crystals, insoluble in water and hydrochloric acid.
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