Carbon black, Iron Oxide Black, Iron Oxide Brown, DPTT (TRA)

Product Description

Please receive best regards from china. We are HebeiXiangfei Chemicals Co., Ltd. Our company has build a Inorganic chemicals and organic chemical raw material dyes series, industrial grade and food grade phosphoric acid and citric acid Series Workshop, etc in *0 years. Carbon black:N**0, N**0, N**0, N**0. Iron Oxide Black:**0, ***0, **2. Iron Oxide Brown:**0, **8 Rubber Accelerator DPTT (TRA)Technical Items: Melt point ℃ ≥**5 Loss after heating % ≤1.*0 Remains after riddling (**0μm) % ≤0.*0 Ash content % ≤0.*0 Surely you can buy the chemicals with the compective price. and the good quality. And all of the chemicals can be made as you need. we can Send the sample to test . Please feel free to call me or mail me to get further infermation. Thanking you and awaiting to serve you. best regards tumy xing