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.
The non-ionic surfactants with low foam and strong wettability can remove oil stains, dirt, and other contaminants. It has excellent emulsification and cleaning abilities. It dissolves quickly, is not easily gelled, and is easy dispersed. Alkylphen
Europium (III-O3) (Eu2O3) (a combination of europium & oxygen) is a compound. A wide variety of uses include activating ytrium-based, phosphors as well as as red/blue phosphors in television sets and fluorescent lamps. Purity: 99.9% About Europi
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