An absorptiometric method for determination of vitamin B12 and free cobalt in pharmaceuticals.
Baudino
O M
OM
de Pedernera
M B
MB
D003035:Cobalt / Q000032:analysis*; D013054:Spectrophotometry, Atomic; D013056:Spectrophotometry, Ultraviolet; D014805:Vitamin B 12 / Q000032:analysis*
D003035:Cobalt; D014805:Vitamin B 12