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21183631
MACHEREY-NAGEL 711035. 1 Polygoprep LC/Flash Silica gel (SIOH) Packing Material, Adsorbents, Bulk, Unmodified, 12µm, 1000 Å, 100g.
Irregular silica for preparative application, pH stability 2–8
Available pore sizes 60, 100, 300 and 1000 Å
Available mean particle sizes 12 µm, 20 µm, 30 µm, 50 µm, 80 µm and 130 µm