Single-Channel Flow Injection Spectrophotometric Determination of Nickel Using Furildioxime in Micellar Solution

Table 5

Determination of nickel in Certified Reference Materials.

CRM	Composition of CRM	Nickel found	% recovery
Alloy	50% nickel,; 50% aluminium	49.99	99.9
BAS (69b) stainless steel	18.6% Cr,; 9.35% nickel	9.32	99.6
BCS 261, stainless steel	0.083% C, 0.39% Si, 17.2% Cr, 13.08% Ni, 0.71% Ta & Nb,; 0.66% Mn	19.0	105