China Chromium trioxide 99.7% 99.8% for sale with best price
It is a great pleasure to introduce high qualituy Chromic anhydride CrO3 CAS 133-82-0,Dark red flake for you. Our TNJ company supply this proudcts more than 15 years since 2001,its quality can be reach99.7%,99.8% or even 99.9%. Which widely use in Paint industry and dying. For details, please contact sales16@tnjchem.com