Silica gel spherical, 40-75 mum particle size

Code: 80442-1KG D2-231

General description

High purity grade silica gel offers the lowest moisture content, tightest particle size distribution, minimal impurities and greatest lot-to-lot consisten...


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Your Price
€620.00 1KG
€762.60 inc. VAT

General description

High purity grade silica gel offers the lowest moisture content, tightest particle size distribution, minimal impurities and greatest lot-to-lot consistency which results in greater reproducibility of the separation process. It is useful for all types of low pressure, medium pressure, and flash column chromatography. They can be applied to the clean-up and purification of a wide range of synthetic and natural compounds. A spherical particle shape results in more homogenous packing characteristics, providing sharper peak adsorption and elution curve.

bp2230 °C
formpowder
gradehigh-purity grade
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI1S/O2Si/c1-3-2
loss~5% loss on drying
manufacturer/tradenameSigma-Aldrich
matrix active groupsilica
matrixSilica
mp>1600 °C
particle size200-400 mesh, 40-75 µm
pH~7 (5% in H2O, suspension)
pore size110 Å pore size, 0.7-0.9 cm3/g pore volume
Quality Level100
separation techniquehydrophilic interaction (HILIC)
SMILES stringO=[Si]=O
surface area250-350 m2/g
technique(s)LPLC: suitable
Cas Number112926-00-8
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