الوصف

 Vanadium Pentoxide (V2O5) Relatively molecular weight:**8.*4 Croci powder Chemical composition Q/CXH******6  V2O**9 V2O***9.0%min V2O**1.5%max Si*0.*5%max Fe*0.*5%max S*0.*1%max P*0.**6%max As*0.**5%max Na2O+K2O*0.*5%max  V2O**9.5 V2O***9.5%min V2O**1.0%max Si*0.*0%max Fe*0.*8%max S*0.*1%max P*0.**4%max As*0.**5%max Na2O +K2O*0.*3%max  Ammonium Metavanadate (NH4VO3) Relatively molecular weight:**6.*8 White powder Chemical composition Q/CXH******6  Grade Ⅰ NH4VO***9.5%min Si*0.*8%max Fe*0.*8%max S*0.*2%max Al*0.*3%max Cl*0.*0%max As*0.*1%max Na2O +K2O*0.*2%max  Grade Ⅱ NH4VO***9.0%min Si*0.*0%max Fe*0.*0%max S*0.*3%max Al*0.*5%max Cl*0.*5%max As*0.*1%max Na2O +K2O*0.*4%max  Potassuim Metavanadate (KVO3) Relatively molecular weight:**8.*4 White powder Chemical composition  Grade Ⅰ KVO***9.0%min P*0.*2%max S*0.*5%max Fe*0.*5%max As*0.*1%max Na2O*0.*0%max  Grade Ⅱ KVO***8.0%min P*0.*3%max S*0.*8%max Fe*0.*8%max As*0.*1%max Na2O*0.*0%max  Sodium Metavanadate (NaVO3•H2O) Relatively molecular weight:**7.*6 White powder Chemical composition  Grade Ⅰ NaVO3•H2O **9.0%min P*0.*2%max S*0.*5%max Fe*0.*5%max As*0.*1%max K2O*0.*0%max  Grade Ⅱ NaVO3•H2O**8.0%min P*0.*3%max S*0.*8%max Fe*0.*8%max As*0.*1%max K2O*0.*0%max