Dear Sir, We, Youngwoo Trading Corporation, are one of the leading suppliers of high quality of Zinc Oxide which's specification is as follows ; - CAS No. : 1314-13-2 - Molecular weight : 81.37 - Gravity : 5.47 ~ 5.64 - pH : 6.95 ~ 7.37 - Refractive index : 1.94 ~ 2.11 - ZnO : 99.7% - Pb : 0.005% - Water Solube : 0.02 - Moisture : 0.10% If you are interested in our Zince Oxide, please feel free to contact us. Kindly regards, Andrew S.B. Jin[...]

We are one of the leading Korean suppliers of good quality of Dispersant for dyestuff and pigment. Our product, sodium salt of polymerized naphthalene sulfonate, is a highly effective anionic dispersant for dyestuff and pigment. We have two types of product which are liquid and powder, and the technical data is as follows ; - Molecular weight : average 700 - 900 - Specific Heat : About 0.75 cal/deg.gr - Melting Point : -3 ~0 degree celsius - Flash Point : above 200 degree celsius[...]