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zbxyoptics.com A refractometer is a simple instrument used for measuring concentrations of aqueous solutions. It requires only a few drops of liquid, and is used throughout the food, agricultural, chemical, and manufacturing industries. A…
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sxpdtextile.com We all know that there are lots of fabric used in our daily clothes or furniture, etc. And a new kind of fabric nowadays are more and more popular. That is Double Brush Fabric. What is Double Brushed Poly Fabric? Double…
