Date: Fri Sep 21 2001 - 12:17:12 EDT
I am looking for a test to detect organic Sn species. These species
are toxic and I have to assure that are below 3 PPM or less in the
product as found by atomic absorption. Diphenylthiocarbazone forms
pink complex with Sn and it works well to detect inorganic tin. Could
you please indicate some spot test (spot test use a porcelain tray
with weels) that use photochromic complexes to detect organic tin?
Would be very useful references.
Angelo Nacca, Ph.D.
Memorial Sloan Kettering Cancer Center
Cyclotron Core Facility
1275 York Avenue, New York, New York 10021
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