Shandong Honghui Chemical Co.,Ltd

jinan, shandong, China

We are offering used cooking oil. Application:suitable for refining biodiesel and animal consumption oil storage: the oil should be stored in a cool and dry place, protected from light.

• Zinc Oxide99%Zinc Oxide99.5%

We are offering Zinc Oxide. molecular formula：zno ·molecular weight：81.37； · basic characteristics: hexagonal crystals or a white powder，no smack；melting point: 1975 ℃; solubility: do not dissolve in water, ethanol, dissolved in acid, sodium hydroxide solution, ammonium chloride; density: the relative density (water = 1) 5.606, stability: stability.