食品級微(wei)晶(jing)纖(xian)(xian)(xian)維素(su)(su) 微(wei)晶(jing)纖(xian)(xian)(xian)維素(su)(su)生產廠家 微(wei)晶(jing)纖(xian)(xian)(xian)維素(su)(su)廠家 微(wei)晶(jing)纖(xian)(xian)(xian)維素(su)(su)是一種純(chun)化的、部(bu)分解聚(ju)的纖(xian)(xian)(xian)維素(su)(su),白色、無臭(chou)、無味,由多孔微(wei)粒組成的結晶(jing)粉末
食品(pin)級(ji)二(er)氧(yang)(yang)化(hua)硅(gui)(gui) 二(er)氧(yang)(yang)化(hua)硅(gui)(gui)生產廠家 二(er)氧(yang)(yang)化(hua)硅(gui)(gui)廠家 二(er)氧(yang)(yang)化(hua)硅(gui)(gui)分子(zi)長程有序排(pai)列(lie)形(xing)(xing)成晶態二(er)氧(yang)(yang)化(hua)硅(gui)(gui),短程有序或長程無(wu)序排(pai)列(lie)形(xing)(xing)成非晶態二(er)氧(yang)(yang)化(hua)硅(gui)(gui)。二(er)氧(yang)(yang)化(hua)硅(gui)(gui)的化(hua)學式為SiO2。二(er)氧(yang)(yang)化(hua)硅(gui)(gui)有晶態和無(wu)定形(xing)(xing)兩種形(xing)(xing)態