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SiELC Primesep SB HPLC Columns

SiELC Primesep SB is a reverse-phase HPLC column with embedded strongly basic ion-pairing groups. It contains a C18 carbon chain and basic quaternary amine groups. Primesep SB columns provide enhanced retention of acidic compounds through an anion-exchange mechanism, separates hydrophobic basic molecules using a combination of ion-exclusion and reversed phase mechanisms, and retains neutral compounds by a reversed phase mechanism. The columns are available in all standard dimensions, with both fully porous particles and 2.7 µm solid-core particles.

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Part Number Short Description Phase USP Particle Size ID Length Pore Size Type Price Qty
SB-46.250.1010 Primesep SB Column 4.6 x 250mm 10um 100A Primesep SB L78 10 um 4.6 mm 250 mm 100 A Column
£1,359.99
SB-05.250.0510 Primesep SB Column 0.5 x 250mm 5um 100A Primesep SB L78 5 um 0.5 mm 250 mm 100 A Column
£1,409.00
SB-05.150.0510 Primesep SB Column 0.5 x 150mm 5um 100A Primesep SB L78 5 um 0.5 mm 150 mm 100 A Column
£1,372.24
SB-46.250.0510 Primesep SB Column 4.6 x 250mm 5um 100A Primesep SB L78 5 um 4.6 mm 250 mm 100 A Column
£1,280.36
SB-05.100.0510 Primesep SB Column 0.5 x 100mm 5um 100A Primesep SB L78 5 um 0.5 mm 100 mm 100 A Column
£1,372.24
SB-46.150.0510 Primesep SB Column 4.6 x 150mm 5um 100A Primesep SB L78 5 um 4.6 mm 150 mm 100 A Column
£1,170.08
SB-46.150.1010 Primesep SB Column 4.6 x 150mm 10um 100A Primesep SB L78 10 um 4.6 mm 150 mm 100 A Column
£1,170.08
SB-32.250.0510 Primesep SB Column 3.2 x 250mm 5um 100A Primesep SB L78 5 um 3.2 mm 250 mm 100 A Column
£1,237.47
SB-10.250.0510 Primesep SB Column 1 x 250mm 5um 100A Primesep SB L78 5 um 1.0 mm 250 mm 100 A Column
£1,200.72
SB-21.250.0510 Primesep SB Column 2.1 x 250mm 5um 100A Primesep SB L78 5 um 2.1 mm 250 mm 100 A Column
£1,200.72
SB-32.250.1010 Primesep SB Column 3.2 x 250mm 10um 100A Primesep SB L78 10 um 3.2 mm 250 mm 100 A Column
£1,188.46
SB-46.100.0510 Primesep SB Column 4.6 x 100mm 5um 100A Primesep SB L78 5 um 4.6 mm 100 mm 100 A Column
£1,133.34
SB-46.100.1010 Primesep SB Column 4.6 x 100mm 10um 100A Primesep SB L78 10 um 4.6 mm 100 mm 100 A Column
£1,133.34
SB-32.150.0510 Primesep SB Column 3.2 x 150mm 5um 100A Primesep SB L78 5 um 3.2 mm 150 mm 100 A Column
£1,176.20
SB-10.150.0510 Primesep SB Column 1 x 150mm 5um 100A Primesep SB L78 5 um 1.0 mm 150 mm 100 A Column
£1,151.71
SB-21.150.0510 Primesep SB Column 2.1 x 150mm 5um 100A Primesep SB L78 5 um 2.1 mm 150 mm 100 A Column
£1,151.71
SB-32.100.0510 Primesep SB Column 3.2 x 100mm 5um 100A Primesep SB L78 5 um 3.2 mm 100 mm 100 A Column
£1,133.34
SB-32.150.1010 Primesep SB Column 3.2 x 150mm 10um 100A Primesep SB L78 10 um 3.2 mm 150 mm 100 A Column
£1,133.34
SB-10.100.0510 Primesep SB Column 1 x 100mm 5um 100A Primesep SB L78 5 um 1.0 mm 100 mm 100 A Column
£1,133.34
SB-21.100.0510 Primesep SB Column 2.1 x 100mm 5um 100A Primesep SB L78 5 um 2.1 mm 100 mm 100 A Column
£1,133.34
SB-32.100.1010 Primesep SB Column 3.2 x 100mm 10um 100A Primesep SB L78 10 um 3.2 mm 100 mm 100 A Column
£1,102.70
SB-10.050.0510 Primesep SB Column 1 x 50mm 5um 100A Primesep SB L78 5 um 1.0 mm 50 mm 100 A Column
£1,096.57
SB-21.050.0510 Primesep SB Column 2.1 x 50mm 5um 100A Primesep SB L78 5 um 2.1 mm 50 mm 100 A Column
£1,096.57
SB-32.050.0510 Primesep SB Column 3.2 x 50mm 5um 100A Primesep SB L78 5 um 3.2 mm 50 mm 100 A Column
£1,096.57
SB-46.050.0510 Primesep SB Column 4.6 x 50mm 5um 100A Primesep SB L78 5 um 4.6 mm 50 mm 100 A Column
£1,029.19
SB-46.050.1010 Primesep SB Column 4.6 x 50mm 10um 100A Primesep SB L78 10 um 4.6 mm 50 mm 100 A Column
£1,029.19
SB-32.025.1010 Primesep SB Column 3.2 x 25mm 10um 100A Primesep SB L78 10 um 3.2 mm 25 mm 100 A Column
£1,047.56
SB-32.050.1010 Primesep SB Column 3.2 x 50mm 10um 100A Primesep SB L78 10 um 3.2 mm 50 mm 100 A Column
£1,047.56
SB-10.025.0510 Primesep SB Column 1 x 25mm 5um 100A Primesep SB L78 5 um 1.0 mm 25 mm 100 A Column
£980.18
SB-21.025.0510 Primesep SB Column 2.1 x 25mm 5um 100A Primesep SB L78 5 um 2.1 mm 25 mm 100 A Column
£980.18
SB-32.025.0510 Primesep SB Column 3.2 x 25mm 5um 100A Primesep SB L78 5 um 3.2 mm 25 mm 100 A Column
£980.18
SB-10.010.0510 Primesep SB Column 1 x 10mm 5um 100A Primesep SB L78 5 um 1.0 mm 10 mm 100 A Column
£888.29
SB-21.010.0510 Primesep SB Column 2.1 x 10mm 5um 100A Primesep SB L78 5 um 2.1 mm 10 mm 100 A Column
£888.29
SB-32.010.0510 Primesep SB Column 3.2 x 10mm 5um 100A Primesep SB L78 5 um 3.2 mm 10 mm 100 A Column
£888.29
SB-46.010.0510 Primesep SB Column 4.6 x 10mm 5um 100A Primesep SB L78 5 um 4.6 mm 10 mm 100 A Column
£790.27
SB-10.G.0510 Primesep SB Guard Column 1 x 10mm 5um 100A, 2pk Primesep SB L78 5 um 1.0 mm 10 mm 100 A Guard
£416.57
SB-21.G.0510 Primesep SB Guard Column 2.1 x 10mm 5um 100A, 2pk Primesep SB L78 5 um 2.1 mm 10 mm 100 A Guard
£416.57
SB-32.G.0510 Primesep SB Guard Column 3.2 x 10mm 5um 100A, 2pk Primesep SB L78 5 um 3.2 mm 10 mm 100 A Guard
£416.57
SB-46.G.0510 Primesep SB Guard Column 4.6 x 10mm 5um 100A, 2pk Primesep SB L78 5 um 4.6 mm 10 mm 100 A Guard
£416.57
SB-100.050.0510 Primesep SB Column 10 x 50mm 5um 100A Primesep SB L78 5 um 10.0 mm 50 mm 100 A Column
£2,839.72
SB-100.050.1010 Primesep SB Column 10 x 50mm 10um 100A Primesep SB L78 10 um 10.0 mm 50 mm 100 A Column
£2,638.07
SB-100.100.0510 Primesep SB Column 10 x 100mm 5um 100A Primesep SB L78 5 um 10.0 mm 100 mm 100 A Column
£3,394.20
SB-100.100.1010 Primesep SB Column 10 x 100mm 10um 100A Primesep SB L78 10 um 10.0 mm 100 mm 100 A Column
£3,209.37
SB-100.150.0510 Primesep SB Column 10 x 150mm 5um 100A Primesep SB L78 5 um 10.0 mm 150 mm 100 A Column
£3,965.51
SB-100.150.1010 Primesep SB Column 10 x 150mm 10um 100A Primesep SB L78 10 um 10.0 mm 150 mm 100 A Column
£3,780.69
SB-100.250.0510 Primesep SB Column 10 x 250mm 5um 100A Primesep SB L78 5 um 10.0 mm 250 mm 100 A Column
£5,192.15
SB-100.250.1010 Primesep SB Column 10 x 250mm 10um 100A Primesep SB L78 10 um 10.0 mm 250 mm 100 A Column
£4,721.64
SB-220.050.0510 Primesep SB Column 22 x 50mm 5um 100A Primesep SB L78 5 um 22.0 mm 50 mm 100 A Column
£5,091.33
SB-220.050.1010 Primesep SB Column 22 x 50mm 10um 100A Primesep SB L78 10 um 22.0 mm 50 mm 100 A Column
£4,822.46
SB-220.100.0510 Primesep SB Column 22 x 100mm 5um 100A Primesep SB L78 5 um 22.0 mm 100 mm 100 A Column
£5,847.47
SB-220.100.1010 Primesep SB Column 22 x 100mm 10um 100A Primesep SB L78 10 um 22.0 mm 100 mm 100 A Column
£5,477.79
SB-220.150.0510 Primesep SB Column 22 x 150mm 5um 100A Primesep SB L78 5 um 22.0 mm 150 mm 100 A Column
£7,275.73
SB-220.150.1010 Primesep SB Column 22 x 150mm 10um 100A Primesep SB L78 10 um 22.0 mm 150 mm 100 A Column
£6,889.25
SB-220.250.0510 Primesep SB Column 22 x 250mm 5um 100A Primesep SB L78 5 um 22.0 mm 250 mm 100 A Column
£9,157.67
SB-220.250.1010 Primesep SB Column 22 x 250mm 10um 100A Primesep SB L78 10 um 22.0 mm 250 mm 100 A Column
£8,788.00
SB-32.100.0209 Primesep SB Column 3.2 x 100mm 2.7um 90A Primesep SB L78 2.7 um 3.2 mm 100 mm 90 A Column
£1,225.22
SB-32.050.0209 Primesep SB Column 3.2 x 50mm 2.7um 90A Primesep SB L78 2.7 um 3.2 mm 50 mm 90 A Column
£1,225.22
SB-32.025.0209 Primesep SB Column 3.2 x 25mm 2.7um 90A Primesep SB L78 2.7 um 3.2 mm 25 mm 90 A Column
£1,225.22
SB-32.010.0209 Primesep SB Column 3.2 x 10mm 2.7um 90A Primesep SB L78 2.7 um 3.2 mm 10 mm 90 A Column
£1,225.22
SB-32.G.0209 Primesep SB Guard Column 3.2 x 10mm 2.7um 90A, 2pk Primesep SB L78 2.7 um 3.2 mm 10 mm 90 A Guard
£551.34
SB-21.100.0209 Primesep SB Column 2.1 x 100mm 2.7um 90A Primesep SB L78 2.7 um 2.1 mm 100 mm 90 A Column
£1,200.72
SB-21.050.0209 Primesep SB Column 2.1 x 50mm 2.7um 90A Primesep SB L78 2.7 um 2.1 mm 50 mm 90 A Column
£1,200.72
SB-21.025.0209 Primesep SB Column 2.1 x 25mm 2.7um 90A Primesep SB L78 2.7 um 2.1 mm 25 mm 90 A Column
£1,200.72
SB-21.010.0209 Primesep SB Column 2.1 x 10mm 2.7um 90A Primesep SB L78 2.7 um 2.1 mm 10 mm 90 A Column
£1,200.72
SB-21.G.0209 Primesep SB Guard Column 2.1 x 10mm 2.7um 90A, 2pk Primesep SB L78 2.7 um 2.1 mm 10 mm 90 A Guard
£526.83
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Features
  • Primesep SB is a reversed phase column with strong embedded basic ion-pairing groups
  • Available with 5 µm and 10 µm fully porous particles as well as 2.7 µm solid-core particles
  • Enhanced retention of acidic compounds through an anion-exchange mechanism
  • Separates hydrophobic basic molecules using a combination of ion-exclusion and reversed phase mechanisms
  • Retains neutral compounds by reversed phase mechanism
  • Offers mobile phase compatibility with LC-MS
  • Scalable from capillary to prep
  • Guard columns connect directly to columns and do not require any additional holders
Specifications
  Primesep SB
Mode Mixed-Mode
Phase Type Reverse-phase column with strong embedded basic ion-pairing groups
Particle Type Solid Core (2.7 µm) and Fully Porous (5 µm and 10 µm)
Particle Size 2.7 µm, 5 µm, 10 µm
Pore Size 90 Å (2.7 µm) and 100 Å (5 µm and 10 µm)
Temperature Range 0 - 50°C
pH Limit 1.5 - 5.0
Recommended pH Operating Range 2.0 - 4.5
Pressure Limit 345 bar
Literature
SiELC Primesep Brochure (1.10 MB)
Creating new dimensions in the world of chromatography
SiELC Primesep - Pharmaceutical Analysis Brochure (477.59 kB)
Solving problems of pharmaceutical HPLC analysis using Primesep columns
SiELC Primesep - Separation of Ions Brochure (293.32 kB)
New alternative to ion chromatography
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