Products
  • Rubber antioxidant
  • 2017-08-20 00:33
  • Testing Standard:(GB/T11407-2003) ItemQuality Indicator

    Appearance

    Light yellow or grayish white powder, granule.

  • Zinc oxide
  • 2017-07-05 06:08
  • Physicochemical property:Property: White hexagonal crystals or powder, odorless, fine and smooth.Melting point 1975℃
    Relative density5.606
    Refractive index 2.008~2.029
    Solubility: Soluble in acid, sodium ...