Ascorbic Acid (vitamin B), as a building material additive, has been used to build expressways, highrise buildings, bridges, culverts, and other projects. Description This is Ascorbic acid Vitamin C Ascorbic acid is a yellow or white crystal
Organic can be used to describe this substance. The chemical name of this substance is Ga2S3. It does not dissolve in water. It can be converted to gallate by using concentrated alkali. Concentrated Alkali can be purchased in various sizes
Fumed silica (fumed silica) is an essential inorganic, nonmetallic material that has been widely used in many fields due to its unique nanostructure and excellent physical and chemical properties.
0086-0379-64280201
sales5@nanotrun.com
skype
whatsapp