Żʹ

өʯ

ʱ䣺2014/7/4 ߣŻʹ б

ѰزƷκ⣬ʱҹ˾ߣҷťѯۣ

ȫͳһߣ0371-67776666

өʯ

ʯ

өʯֳƷʯһֿҪɷǷƣCaF2 ʽ϶࣬CaYCeϡԪ⻹Fe2O3 SiO2΢ClO3HeȡȻеөʯ޵ɫӲȱС͡Ʊ⣺CaF2 + H2SO4 = CaSO4+ 2HF↑өʯδǰ쾵ͷùѧIJ֮һ

ӹ

өʯѡҪõѡѡɫɫѡ𣬻ڷǽúӨʯʯѡ𡣸øѡɵ綯ǴҶתγɸѹһĿ󽬻ϣһҩϣͬʱϸĭʹճĭ֮ϣγɿĭբ߶ȣҺ棬ʹĭΰγ

  • һƪ 2014/7/4 ʯ
  • һƪ 2014/7/4 ʯʯ

ѰزƷκ⣬ʱҹ˾ 0371-67776666ҲԣǽȳΪ!

  • *ϵʽ
  • *Ϣݣ
ϵ

ֻд;ǽΪԻʺIJƷ

ϵϢ

˾ַʡ֣и̴·8

˾绰0371-67776666

Ҳѯǿͷ

Ƽ

Żʹڼ    ַʡ֣и̴·8