supply of spares for existing rigaku ultima iv instrument (xrd).- supply of spares for existing rigaku ultima iv instrument (xrd). part no.5738e601: sc-70s scintillation counter 9441f701: x-ray tube cu (short, fine focus)a-26-cu d2f05g: filter ni-20 for ceramics lff tube cu c195-0086: ni filter for d/tex 2100b1: si setting jig for wide angle goniometer 1w0202ab: window foil for hta a311-0010-4 1w0202aa: ni foil (5 pcs/set)