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
Bismuth boasts a number of outstanding characteristics such as low melting point and specific gravity. It also has volume expansion and contraction during solidification. Purity>99%Particle Size: 80nm About Bismuth Bi powder: Bismuth when fresh
Tellurium dioxide is a white powder. It's used primarily to make tellurium dioxide single crystals, infrared and acoustooptic devices as well as electronic components materials and antiseptics. Purity: 99%Particle sizes: 1-5 Micron Tellurium Oxide,
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