This new commercial chelating agent snaps up at least 34 metals
Will it work for you?
It's Mallinckrodt Cupferron in a new commercial gradepackaged in bulk at a new, low price for your process applications. The ammonium salt of N-nitrosophenylhydroxylamine, Cupferron made a name for itself as an analytical reagent for copper and iron. Now use its talents on a big scale. Consider Cupferron's broad range (see right). It complexes with an unusual combination of metals, including some hard-to-get-at ions. It works in acid or neutral solutions, in either aqueous or organic systems. By varying parameters and procedures, you can zero it in on specific metal ions or ion groups.
Availability? Mallinckrodt can meet any volume require ments, from drums to carloads. We can provide Cupferron in stabilized or unstabilized form, or perhaps in a modified form to meet a special manufacturing need. Check into Mallinckrodt Cupferron now. It might even save you some money. For data and a free test sample, write Cupferron, Mallinckrodt, St. Louis, Mo. 63160. —
ΓΏ
-N-0N
L
\ = /
1
N = CK
η
Fe Cu Ti In Ta
AI Mo Hg Th W
Bi Ce Sn Ni Pd
U Sb Zr Nb Ga
Co Mn V Hf Po
Zn Ac Ag TI La
Pb Pa Cr Cd
Mallinckrodt r
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MALLINCKRODT CHEMICAL WORKS / Industrial Chemicals / ST. LOUIS / NEW YORK / LOS ANGELES 86 C&EN
