Chemical KBF4 Powder Industry Grade High Purity White
다른 동영상
November 13, 2020
잡담
Shanghai Yixin Chemical Co.,Ltd was established in 1998, nearly have 20 years history, it has become a reliable supplier in the field of chemical industry.
Welcome to visit our official website: http://www.yixinchemical.com.
KBF4
potassium fluoroborate crystal