Fully-porous Silica based Columns

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Silica gel is an amorphous silicic acid polymer represented as SiO2-nH2O. On the surface of silica gel are found silanol groups (Si-OH), of which there are three known types: isolated, vicinal (hydrogen bonded with a neighboring silanol group), and geminal. Silanol groups generally exhibit weak acidity, though it can vary in strength depending on the individual state of the group.

Shim-pack GIS CN; 5 µm; 250 x 50

Particle size: 5 µm; length: 250 mm, ID: 50 mm
P/N 227-30269-03
* Prices excl. VAT, plus shipping
kr 298 050,00

Shim-pack GIS C18-P; 5 µm; 250 x 50

Particle size: 5 µm; length: 250 mm, ID: 50 mm
P/N 227-30564-01
* Prices excl. VAT, plus shipping
kr 298 050,00

Shim-pack GIS RP-Shield; 5 µm; 250 x 50

Particle size: 5 µm; length: 250 mm, ID: 50 mm
P/N 227-30596-01
* Prices excl. VAT, plus shipping
kr 298 050,00

Shim-pack GIS HILIC; 5 µm; 250 x 50

Particle size: 5 µm; length: 250 mm, ID: 50 mm
P/N 227-30647-03
* Prices excl. VAT, plus shipping
kr 298 050,00

Shim-pack GIS C18; 5 µm; 250 x 50

Particle size: 5 µm; length: 250 mm, ID: 50 mm
P/N 227-30110-05
* Prices excl. VAT, plus shipping
kr 298 050,00

Shim-pack GIS C18; 10 µm; 250 x 50

Particle size: 10 µm; length: 250 mm, ID: 50 mm
P/N 227-30116-05
* Prices excl. VAT, plus shipping
kr 298 050,00

Shim-pack GIS CN; 5 µm; 250 x 30

Particle size: 5 µm; length: 250 mm, ID: 30 mm
P/N 227-30269-02
* Prices excl. VAT, plus shipping
kr 149 010,00

Shim-pack GIS C18-P; 5 µm; 250 x 30

Particle size: 5 µm; length: 250 mm, ID: 30 mm
P/N 227-30563-02
* Prices excl. VAT, plus shipping
kr 149 010,00

Shim-pack GIS RP-Shield; 5 µm; 250 x 30

Particle size: 5 µm; length: 250 mm, ID: 30 mm
P/N 227-30595-02
* Prices excl. VAT, plus shipping
kr 149 010,00

Shim-pack GIS HILIC; 5 µm; 250 x 30

Particle size: 5 µm; length: 250 mm, ID: 30 mm
P/N 227-30647-02
* Prices excl. VAT, plus shipping
kr 149 010,00