白炭黑(燃烧法);气相白炭黑;造粒白炭黑;药用级白炭黑;GH-7型白炭黑;GH-1A型白炭黑;GH-

Silicon Dioxide is a natural compound of silicon and oxygen found mostly in sand, Silica has three main crystalline varieties: quartz, tridymite, and cristobalite. Fine particulate silica dust from quartz rock causes over a long-term progressive lung injury, silicosis. (NCI04) Silicon dioxide is a silicon oxide made up of linear triatomic molecules in which a silicon atom is covalently bonded to two oxygens.

橡胶制品，农业化学制品，日用化工制品，胶结剂，抗结块剂，造纸填料