TRIS(TETRAMETHYLCYCLOPENTADIENYL)CERIUM(III) 98% CAS:251984-08-4 Formula: C27H39Ce 139910 MW: 503.73 TUNGSTEN POWDER, APS 1-5 MICRON, 99.9% TRACE METALS BASIS CAS:7440-33-7 Formula: W 212405 MW: 183.84 |