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[ÇóÖú] Analysis of aromatic caramel

High performance liquid chromatography (HPLC) of sugars was performed
with a /~-Bondapak-NH 2 PE radial column, fitted to a Waters 6000A
instrument, and connected to a differential refractometer Waters R400.
5HMF analysis was achieved also by HPLC with a #-Bondapak C18 PE
radial column.
Capillary gas chromatography (Hewlett-Packard 5890) was performed in
a column (0.25 mm x 50 m) coated with Carbowax 20M (film thickness
0.20/~m). The identification was achieved by mass spectroscopy (Hewlett-
Packard MSD 5970--240¡ãC, 70eV).
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