2014年3月19日星期三

Tungsten bar red pigment and pigment Fast precipitan Metal catalyst

used in the manufacture of alkaloids , ink , fertilizers , Kekai tungsten bar red pigment and pigment Fast precipitan Metal catalyst , molybdenum salts , can also be used to make flame tungsten boat and suppression of pollution- water system Pr
eparation , also used as galvanizing , polishing agents and chemical reagents.

没有评论:

发表评论