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Inertsil Diol HPLC Columns

Inertsil Diol

Inertsil Diol has a dihydroxypropyl group-bonded phase with unique selectivity in normal mode. The separation mechanism of the diol column is dominated by hydrogen bonding interactions between the diol groups and polar compounds. Diol columns provide an alternative selectivity to silica columns, often with increased retentivity.

Base Material3 Series High Purity Silica Gel
Particle Size3 μm, 5 μm
Surface Area450 m2/g
Pore Size100 Å (10 nm)
Pore Volume1.05 mL/g
Functional GroupDiol (Dihydroxypropyl Groups)
End-cappingNone
Carbon Loading20 %
USP CodeL20
pH Range2 - 7.5


Item Name Product Image Price

Inertsil Diol 5µm HPLC Column 4.6 x 33mm - 5020-05641

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5µm HPLC Column 4.6 x 33mm - 5020-05641 £352.00Buy Now

Inertsil Diol 5µm HPLC Column 4.6 x 50mm - 5020-05642

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5µm HPLC Column 4.6 x 50mm - 5020-05642 £352.00Buy Now

Inertsil Diol 5µm HPLC Column 4.6 x 75mm - 5020-05643

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5µm HPLC Column 4.6 x 75mm - 5020-05643 £371.00Buy Now

Inertsil Diol 5um Guard Column 1.0 x 33mm - 5020-15972

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 1.0 x 33mm - 5020-15972 £291.00Buy Now

Inertsil Diol 5um Guard Column 1.0 x 50mm - 5020-15872

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 1.0 x 50mm - 5020-15872 £291.00Buy Now

Inertsil Diol 5um Guard Column 1.5 x 33mm - 5020-15922

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 1.5 x 33mm - 5020-15922 £291.00Buy Now

Inertsil Diol 5um Guard Column 1.5 x 50mm - 5020-15822

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 1.5 x 50mm - 5020-15822 £291.00Buy Now

Inertsil Diol 5um Guard Column 2.1 x 33mm - 5020-04872

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 2.1 x 33mm - 5020-04872 £243.00Buy Now

Inertsil Diol 5um Guard Column 2.1 x 50mm - 5020-03572

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 2.1 x 50mm - 5020-03572 £243.00Buy Now

Inertsil Diol 5um Guard Column 3.0 x 33mm - 5020-04472

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 3.0 x 33mm - 5020-04472 £243.00Buy Now

Inertsil Diol 5um Guard Column 3.0 x 50mm - 5020-03472

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 3.0 x 50mm - 5020-03472 £243.00Buy Now

Inertsil Diol 5um Guard Column 4.0 x 10mm - 5020-03672

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 4.0 x 10mm - 5020-03672 £223.00Buy Now

Inertsil Diol 5um Guard Column 4.0 x 33mm - 5020-04272

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 4.0 x 33mm - 5020-04272 £243.00Buy Now

Inertsil Diol 5um Guard Column 4.0 x 50mm - 5020-03372

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 4.0 x 50mm - 5020-03372 £243.00Buy Now

Inertsil Diol 5um Guard Column 4.6 x 33mm - 5020-04172

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 4.6 x 33mm - 5020-04172 £243.00Buy Now

Inertsil Diol 5um Guard Column 4.6 x 50mm - 5020-03272

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol 5um Guard Column 4.6 x 50mm - 5020-03272 £243.00Buy Now

Inertsil Diol Octyl, Prep Cartridge (2 pcs) - 5020-15722

Unique selectivity in both reverse and normal phase modesAnalyze amino acids and water soluble vitamins without ion pair eluent modifiersAnalyze sugars with exceptional column lifetimeLonger retention than silica in normal phase modeExhibits normal...
Inertsil Diol Octyl, Prep Cartridge (2 pcs) - 5020-15722
Live chat below or contact us for latest price.
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Inertsil Diol Prep Guard Columns 10x50mm - 5020-86557

Virtually perfect peak shape for most bases and acidsPredictable selectivity with very low operating pressure making this ideal for fast/LC,UPLCTM, and LC/MSExceptional physical and chemical durability provides long column lifeVast database of...
Inertsil Diol Prep Guard Columns 10x50mm - 5020-86557 £602.00Buy Now

Inertsil Diol Prep Guard Columns 20x50mm - 5020-86567

Virtually perfect peak shape for most bases and acidsPredictable selectivity with very low operating pressure making this ideal for fast/LC,UPLCTM, and LC/MSExceptional physical and chemical durability provides long column lifeVast database of...
Inertsil Diol Prep Guard Columns 20x50mm - 5020-86567 £901.00Buy Now

Inertsil Diol Prep Guard Columns 30x50mm - 5020-86577

Virtually perfect peak shape for most bases and acidsPredictable selectivity with very low operating pressure making this ideal for fast/LC,UPLCTM, and LC/MSExceptional physical and chemical durability provides long column lifeVast database of...
Inertsil Diol Prep Guard Columns 30x50mm - 5020-86577
Live chat below or contact us for latest price.
... more info


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