Spherical & Irregular Bare Silica Gel, Sigma-Aldrich Brand

We offer a broad range of Sigma-Aldrich brand silica gel products; including, spherical silica, high-purity grade irregular silica gels, and economical technical grade silica gels to meet your column chromatography needs.

Irregular Silica Gel, High-Purity Grade

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288594 Silica gel high-purity grade, pore size 60 Å, 200-400 mesh particle size
288624 Silica gel high-purity grade, pore size 60 Å, 70-230 mesh
60751 Silica gel high-purity grade, pore size 60 Å, ≥400 mesh particle size
60738 Silica gel high-purity grade, pore size 60 Å, 220-440 mesh particle size, 35-75 μm particle size, for flash chromatography
60737 Silica gel high-purity grade, pore size 60 Å, 230-400 mesh particle size, 40-63 μm particle size, for flash chromatography
60752 Silica gel high-purity grade (w/ Ca, ~0.1%), pore size 60 Å, 230-400 mesh particle size
60740 Silica gel high-purity grade (puriss), pore size 60 Å, 70-230 mesh, for column chromatography
60741 Silica gel high-purity grade, pore size 60 Å, 70-230 mesh, 63-200 μm, for column chromatography
60742 Silica gel high-purity grade, 60Å, 35-60 mesh particle size

Irregular Silica Gel, Technical Grade

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645524 Silica gel technical grade, pore size 60 Å, 200-425 mesh particle size
12479 Silica gel technical grade (w/ Ca, ~0.1%), 60Å, 230-400 mesh particle size, Ca 0.1-0.3 %
60743 Silica gel technical grade (w/ fluorescent indicator), 60 F254
717185 Silica gel technical grade, pore size 60 Å, 230-400 mesh particle size, 40-63 μm particle size
717177 Silica gel technical grade, pore size 60 Å, 70-230 mesh, 63-200 μm

Spherical Silica Gel

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97728-U Flash Silica dried, pkg of 100 g, spherical
80442 Silica gel spherical 40-75 μm particle size
53698 Silica gel spherical 40-75 μm particle size
78991 Silica gel spherical 75-200 μm particle size