Ytterbium Metal

Code trEM Yb/trEM Tb+Tm+Lu+Y /trEM Fe Si Cu Ca
  min % min % max % max %
3N 99 99.9 0.05 0.0082 0.0015 0.0008 0.0008
4N 99.9 99.99 0.0006 0.0008 0.0012 0.0008 0.0008

Packing
In iron drum with inner PVC bag of 100kg net each, as well as according to customers' requirements.