A method has been proposed for determination of Bi, Se, Te in high - purity pentoxide by HG - ICP - OES.
提出了氢化发生电感耦合等离子体发射光谱法(HG -ICP-OES )测定高纯氧化铌中铋 、 硒 、 碲的分析方法.
My products mainly include vanadium pentoxide, Ferrovanadium, vanadate and coatings.
我公司经销的产品主要有五氧化二钒、钒铁合金钒酸盐和涂料.
Our main products are in four series of vanadium pentoxide, ferrovanadium, vanadate salts and coatings.
公司主要产品有五氧化二钒 、 钒铁合金、钒酸盐和涂料四大系列产品.