302950 Acetaldehyde: SPE after derivatisation with 2,4-Dinitrophenyl hydrazine (DNPH)

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Acetaldehyde: SPE after derivatisation with 2,4-Dinitrophenyl hydrazine (DNPH)

Summary

Type: SPE
Application #: 302950
Catalog#: 730280 - SPE Cartridges, Chromabond, HR-P, 1ml, PP, 100mg 30/pk
Detection: GC/MS
Conditions: Derivatisation: Add 3ml Citrate buffer to 100ml of the aequos sample. Adjust the pH value with a pH-electrode to pH 3,0 +/- 0,1 (with HCL suprapur or 1N NaOH). Add 1ml DNPB in acetonitrile and wait fo
Authors: Göldner, E.
Source: Institut für angewandte Chemie Gockel und Weischsc


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