The function of sunglasses is more than just blocking UV damage. It is an integral part of dress matching. Therefore, the styles of sunglasses are also very rich. This plastic round sunnies can provide you with a new choice.
White caustic soda flakes (Sodium hydroxide), also known as caustic soda, is an inorganic compound, chemical formula NaOH, sodium hydroxide is strongly alkaline, highly corrosive, can be used as acid neutralizer, with masking agent , precipitating agent,
Tungsten wire is usually used to manufacture electric light , electric vacuum components , the high temperature heating elements and high temperature furnace structural parts( like filament for all kinds of lamps) .
Other name: [3,3'-Bipyridine]-6,6'-dicarboxaldehyde;3,3'-Bipyridin-6,6'-dicarbaldehyd ;3,3'-Bipyridine-6,6'-dicarbaldéhyde;[3,3'-bipyridine]-6,6'-dicarbaldehyde;6,6'-diformyl-3,3'-bipyridine;
We supply Polyaluminium Chloride used in water treatment and swimming pools, it receive high praise from our Australia, Thailand, Malaysia and Indonesia customers especially in swimming pool usage field, which provide a friendly water environment for worl
White corundum (WFA) is a high purity, synthetic mineral, manufactured by the fusion of controlled quality pure grade Alumina in an electric arc furnace at temperatures greater than 2000.C
Sodium dichloroisocyanurate can effectively kill all kinds of bacteria, spores, fungi, viruses, has a strong inactivation effect on hepatitis A and hepatitis B virus