Shim-pack UC Series (SFC Columns) - Specs

HPLC Column

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Specifications

Shim-pack UC-ODS UC-GIS II UC-RP UC-Sil
Bonded Phase Octadecyl group Octadecyl group Octadecyl group + Polar Functional group -
Particle Size (μm) 3, 5 3, 5 3, 5 3, 5
Pore Size (nm) 12 10 10 10
Surface Area (m2/g) 340 m2/g (3 µm), 300 m2/g (5 µm) 450 450 450
Carbon Loading 16 % 11 % 9 % -
Pore Volume (mL/g) 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) 1.05 1.05 1.05
End-capping √ √ - -
pH Range 2 - 7.5 2 - 7.5 2 - 7.5 2 - 7.5
USP Code L1 L1 L1 L3

 

Shim-pack UC-Sil II UC-Diol UC-Diol II UC-CN
Bonded Phase - Diol group Diol group Cyanopropryl group
Particle Size (μm) 3, 5 3, 5 3, 5 3, 5
Pore Size (nm) 12 10 12 10
Surface Area (m2/g) 340 m2/g (3 µm), 300 m2/g (5 µm) 450 340 m2/g (3 µm), 300 m2/g (5 µm) 450
Carbon Loading - 20 % - 14 %
Pore Volume (mL/g) 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) 1.05 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) 1.05
End-capping - - - -
pH Range 2 - 7.5 2 - 7.5 2 - 7.5 2 - 7.5
USP Code L3 L20 L20 L10

 

Shim-pack UC-Py UC-PolyVP UC-Triazole UC-Amide
Bonded Phase Pyridinyl group Poly(4-vinylpyridine) group Triazolyl group Carbamoyl group
Particle Size (μm) 3, 5 3, 5 3, 5 3, 5
Pore Size (nm) 12 N.D. 12 10
Surface Area (m2/g) 340 m2/g (3 µm), 300 m2/g (5 µm) N.D. 340 m2/g (3 µm), 300 m2/g (5 µm) 450
Carbon Loading - N.D. - 18 %
Pore Volume (mL/g) 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) N.D. 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) 1.05
End-capping √ N.D. - -
pH Range 2 - 7.5 2 - 7.5 2 - 7.5 2 - 7.5
USP Code - - L104 L68

 

Shim-pack UC-NH2 UC-Choles UC-PolyBT UC-Phenyl
Bonded Phase Aminopropyl group Cholesteryl group Polybutylene terephthalate (coated on silica gel) Phenyl group
Particle Size (μm) 3, 5 3, 5 3, 5 3, 5
Pore Size (nm) 10 12 N.D. 10
Surface Area (m2/g) 450 340 m2/g (3 µm), 300 m2/g (5 µm) N.D. 450
Carbon Loading 8 % 20 % N.D. 9.50 %
Pore Volume (mL/g) 1.05 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) N.D. 1.05
End-capping - √ N.D. -
pH Range 2 - 7.5 2 - 7.5 2 - 7.5 2 - 7.5
USP Code L8 L101 - L11

 

Shim-pack UC-NaE UC-PyE UC-HyP UC-PBr
Bonded Phase Naphtylethyl group Pyrenylethyl group 3-Hydroxyphenyl group Pentabromobenzyl group
Particle Size (μm) 3, 5 3, 5 3, 5 3, 5
Pore Size (nm) 12 12 12 12
Surface Area (m2/g) 340 m2/g (3 µm), 300 m2/g (5 µm) 340 m2/g (3 µm), 300 m2/g (5 µm) 340 m2/g (3 µm), 300 m2/g (5 µm) 340 m2/g (3 µm), 300 m2/g (5 µm)
Carbon Loading 11 % 18 % - 8 %
Pore Volume (mL/g) 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) 1.00 mL/g (3 µm), 0.90 mL/g (5 µm) 1.00 mL/g (3 µm), 0.90 mL/g (5 µm)
End-capping √ √ √ √
pH Range 2 - 7.5 2 - 7.5 2 - 7.5 2 - 7.5
USP Code L1 - - -

 

Column Pressure

  • Particle Size 3 µm：50 MPa
  • Particle Size 5 µm（internal diameter 2.1～10 mm）：30 MPa
  • Particle Size 5 µm（internal diameter 20～28 mm）：23 MPa
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