HP-C18 uses full coverage bonded silica packing, which provides exceptionally high stability. Compatible with 100% aqueous mobile phase suitable for separations of acidic, neutral and basic organic compounds, as well as pharmaceuticals and peptides.
ODS monolayer formed by special bonding chemistry does not collapse in pure aqueous solution.
| Silica: | Spherical, high purity (<10 ppm metals) |
| Pore size: | 120 Å |
| Particle size: | 3, 4, 5, 7, and 10 µm |
| Pore volume: | 1.0 ml/g |
| Surface area: | 300 m²/g |
| Phase structure: | Monomeric and fully endcapped |
| % Carbon: | 17% |
| | |
| Pore size: | 200 Å |
| Particle size: | 3 and 5 µm |
| Pore volume: | 1.0 ml/g |
| Surface area: | 200 m²/g |
| Phase structure: | Monomeric and fully endcapped |
| % Carbon: | 10% |
The unique mono-functional bonding chemistry of HP-C18 avoids the formation of multiple C18 layers. Such uniform stationary phase allows the separation to achieve high selectivity and high efficiency. A typical test chromatogram for quality control is shown here using a 4.6×150mm HP-C18 column.
- Highly controlled chemistry of monolayer formation and end-capping
- Extremely high column-to-column reproducibility
- High selectivity and efficiency for separations
- Compatible with 100% aqueous mobile phase
- Suitable for separations of acidic, neutral and basic organic compounds, as well as pharmaceuticals, peptides, and others
Sepax HP-C18 uses full coverage bonded silica packing, which provides the exceptionally high stability. Figure 1 shows the highly reproducible retention time for three standard compounds: aniline, anisole and toluene after 13,000 column volume runs in a mobile phase of 85% methanol and 15% water. Such high stability allows Sepax HP-C18 extremely suitable for validation of various analytes.
Figure shown below is a real application of Sepax HP-C18, showing fast separation of 8 pharmaceutical molecules by a 3 µm, 4.6×50mm short column. After 1800 column volume of "0.1% TFA and CH 3CN mobile phase" was pumped, the column still shows almost identical performance!
(Courtesy of Miyako Kawakatsu, M&S Instruments Inc.)
Sepax HP-C18 has better selectivity and resolution for organometallic complex isomers compared to other competitors' C18 phases.
(Courtesy of Dr. John Lin of Avantix Laboratories)
Conditions
| Column selection: |
1. Phenomenex, Synergi, Polar-RP, 4 µm, 50×2.0 mm
2. Keystone, AQ C18, 3 µm, 50×2.0 mm
3. MetaChem, Polaris-C18, 3 µm, 50×2.1 mm
4. Sepax HP C18, 3 µm, 50×2.1 mm |
| Mobile phase: |
A: 0.1% TFA in water with 10 mM ammonium formate
B: 0.1% TFA in methanol with 10 mM ammonium formate |
| Gradient elution | |
| Flow rate: | 0.5 mL/min |
| Injection volume: | 10 µL |
| Temperature: | 25 °C |
| Instrument: | API 4000 LC-MS/MS system |
| Compounds: |
Two organometallic complex isomers: M40403 and M40531
(The molecular structures were not disclosed from the customer.) |
Sepax HP-C18 | Part Number | Particle Size | Pore Size | ID×Length | Price |
|---|
| | 103183-2001 * | 3 µm | 120Å | 2.0×10mm | $165.00 | | 103183-2103 | 3 µm | 120Å | 2.1×30mm | $350.00 | | 103183-2105 | 3 µm | 120Å | 2.1×50mm | $350.00 | | 103183-2110 | 3 µm | 120Å | 2.1×100mm | $415.00 | | 103183-2115 | 3 µm | 120Å | 2.1×150mm | $460.00 | | 103183-2125 | 3 µm | 120Å | 2.1×250mm | $515.00 | | 103183-3003 | 3 µm | 120Å | 3.0×30mm | $350.00 | | 103183-3005 | 3 µm | 120Å | 3.0×50mm | $350.00 | | 103183-3010 | 3 µm | 120Å | 3.0×100mm | $415.00 | | 103183-3015 | 3 µm | 120Å | 3.0×150mm | $460.00 | | 103183-3025 | 3 µm | 120Å | 3.0×250mm | $515.00 | | 103183-4001 * | 3 µm | 120Å | 4.0×10mm | $165.00 | | 103183-4603 | 3 µm | 120Å | 4.6×30mm | $350.00 | | 103183-4605 | 3 µm | 120Å | 4.6×50mm | $350.00 | | 103183-4610 | 3 µm | 120Å | 4.6×100mm | $415.00 | | 103183-4615 | 3 µm | 120Å | 4.6×150mm | $460.00 | | 103183-4625 | 3 µm | 120Å | 4.6×250mm | $515.00 | | 104183-2001 * | 3 µm | 200Å | 2.0×10mm | $165.00 | | 104183-2103 | 3 µm | 200Å | 2.1×30mm | $350.00 | | 104183-2105 | 3 µm | 200Å | 2.1×50mm | $350.00 | | 104183-2110 | 3 µm | 200Å | 2.1×100mm | $415.00 | | 104183-2115 | 3 µm | 200Å | 2.1×150mm | $460.00 | | 104183-2125 | 3 µm | 200Å | 2.1×250mm | $515.00 | | 104183-3003 | 3 µm | 200Å | 3.0×30mm | $350.00 | | 104183-3005 | 3 µm | 200Å | 3.0×50mm | $350.00 | | 104183-3010 | 3 µm | 200Å | 3.0×100mm | $415.00 | | 104183-3015 | 3 µm | 200Å | 3.0×150mm | $460.00 | | 104183-3025 | 3 µm | 200Å | 3.0×250mm | $515.00 | | 104183-4001 * | 3 µm | 200Å | 4.0×10mm | $165.00 | | 104183-4603 | 3 µm | 200Å | 4.6×30mm | $350.00 | | 104183-4605 | 3 µm | 200Å | 4.6×50mm | $350.00 | | 104183-4610 | 3 µm | 200Å | 4.6×100mm | $415.00 | | 104183-4615 | 3 µm | 200Å | 4.6×150mm | $460.00 | | 104183-4625 | 3 µm | 200Å | 4.6×250mm | $515.00 |
* Guard cartridge holder needed.
Guard cartridge holder
P/N#: 102000-2001, $42.50/EA, for 2.0×10mm guard cartridge
P/N#: 102000-4001, $42.50/EA, for 4.0×10mm guard cartridge
Sepax HP-C18 | Part Number | Particle Size | Pore Size | ID×Length | Price |
|---|
| | 103184-2001 * | 4 µm | 120Å | 2.0×10mm | $165.00 | | 103184-2103 | 4 µm | 120Å | 2.1×30mm | $350.00 | | 103184-2105 | 4 µm | 120Å | 2.1×50mm | $350.00 | | 103184-2110 | 4 µm | 120Å | 2.1×100mm | $415.00 | | 103184-2115 | 4 µm | 120Å | 2.1×150mm | $460.00 | | 103184-2125 | 4 µm | 120Å | 2.1×250mm | $515.00 | | 103184-3003 | 4 µm | 120Å | 3.0×30mm | $350.00 | | 103184-3005 | 4 µm | 120Å | 3.0×50mm | $350.00 | | 103184-3010 | 4 µm | 120Å | 3.0×100mm | $415.00 | | 103184-3015 | 4 µm | 120Å | 3.0×150mm | $460.00 | | 103184-3025 | 4 µm | 120Å | 3.0×250mm | $515.00 | | 103184-4001 * | 4 µm | 120Å | 4.0×10mm | $165.00 | | 103184-4603 | 4 µm | 120Å | 4.6×30mm | $350.00 | | 103184-4605 | 4 µm | 120Å | 4.6×50mm | $350.00 | | 103184-4610 | 4 µm | 120Å | 4.6×100mm | $415.00 | | 103184-4615 | 4 µm | 120Å | 4.6×150mm | $460.00 | | 103184-4625 | 4 µm | 120Å | 4.6×250mm | $515.00 |
* Guard cartridge holder needed.
Guard cartridge holder
P/N#: 102000-2001, $42.50/EA, for 2.0×10mm guard cartridge
P/N#: 102000-4001, $42.50/EA, for 4.0×10mm guard cartridge
Sepax HP-C18 | Part Number | Particle Size | Pore Size | ID×Length | Price |
|---|
| | 103185-2001 * | 5 µm | 120Å | 2.0×10mm | $165.00 | | 103185-2103 | 5 µm | 120Å | 2.1×30mm | $330.00 | | 103185-2105 | 5 µm | 120Å | 2.1×50mm | $330.00 | | 103185-2110 | 5 µm | 120Å | 2.1×100mm | $390.00 | | 103185-2115 | 5 µm | 120Å | 2.1×150mm | $445.00 | | 103185-2125 | 5 µm | 120Å | 2.1×250mm | $500.00 | | 103185-3003 | 5 µm | 120Å | 3.0×30mm | $330.00 | | 103185-3005 | 5 µm | 120Å | 3.0×50mm | $330.00 | | 103185-3010 | 5 µm | 120Å | 3.0×100mm | $390.00 | | 103185-3015 | 5 µm | 120Å | 3.0×150mm | $445.00 | | 103185-3025 | 5 µm | 120Å | 3.0×250mm | $500.00 | | 103185-4001 * | 5 µm | 120Å | 4.0×10mm | $165.00 | | 103185-4603 | 5 µm | 120Å | 4.6×30mm | $330.00 | | 103185-4605 | 5 µm | 120Å | 4.6×50mm | $330.00 | | 103185-4610 | 5 µm | 120Å | 4.6×100mm | $390.00 | | 103185-4615 | 5 µm | 120Å | 4.6×150mm | $445.00 | | 103185-4625 | 5 µm | 120Å | 4.6×250mm | $500.00 | | 104185-2001 * | 5 µm | 200Å | 2.0×10mm | $165.00 | | 104185-2103 | 5 µm | 200Å | 2.1×30mm | $330.00 | | 104185-2105 | 5 µm | 200Å | 2.1×50mm | $330.00 | | 104185-2110 | 5 µm | 200Å | 2.1×100mm | $390.00 | | 104185-2115 | 5 µm | 200Å | 2.1×150mm | $445.00 | | 104185-2125 | 5 µm | 200Å | 2.1×250mm | $500.00 | | 104185-3003 | 5 µm | 200Å | 3.0×30mm | $330.00 | | 104185-3005 | 5 µm | 200Å | 3.0×50mm | $330.00 | | 104185-3010 | 5 µm | 200Å | 3.0×100mm | $390.00 | | 104185-3015 | 5 µm | 200Å | 3.0×150mm | $445.00 | | 104185-3025 | 5 µm | 200Å | 3.0×250mm | $500.00 | | 104185-4001 * | 5 µm | 200Å | 4.0×10mm | $165.00 | | 104185-4603 | 5 µm | 200Å | 4.6×30mm | $330.00 | | 104185-4605 | 5 µm | 200Å | 4.6×50mm | $330.00 | | 104185-4610 | 5 µm | 200Å | 4.6×100mm | $390.00 | | 104185-4615 | 5 µm | 200Å | 4.6×150mm | $445.00 | | 104185-4625 | 5 µm | 200Å | 4.6×250mm | $500.00 |
* Guard cartridge holder needed.
Guard cartridge holder
P/N#: 102000-2001, $42.50/EA, for 2.0×10mm guard cartridge
P/N#: 102000-4001, $42.50/EA, for 4.0×10mm guard cartridge
Sepax HP-C18 | Part Number | Particle Size | Pore Size | ID×Length | Price |
|---|
| | 103185-7815 | 5 µm | 120Å | 7.8×150mm | $910.00 | | 103185-7825 | 5 µm | 120Å | 7.8×250mm | $1,040.00 | | 103185-10005 | 5 µm | 120Å | 10.0×50mm | $525.00 | | 103185-10010 | 5 µm | 120Å | 10.0×100mm | $910.00 | | 103185-10015 | 5 µm | 120Å | 10.0×150mm | $1,030.00 | | 103185-10025 | 5 µm | 120Å | 10.0×250mm | $1,265.00 | | 103185-21201 * | 5 µm | 120Å | 21.2×10mm | $305.00 | | 103185-21205 | 5 µm | 120Å | 21.2×50mm | $1,515.00 | | 103185-21210 | 5 µm | 120Å | 21.2×100mm | $2,040.00 | | 103185-21215 | 5 µm | 120Å | 21.2×150mm | $2,305.00 | | 103185-21225 | 5 µm | 120Å | 21.2×250mm | $2,695.00 | | 103185-30005 | 5 µm | 120Å | 30.0×50mm | $2,530.00 | | 103185-30010 | 5 µm | 120Å | 30.0×100mm | $3,085.00 | | 103185-30015 | 5 µm | 120Å | 30.0×150mm | $3,910.00 | | 103185-30025 | 5 µm | 120Å | 30.0×250mm | $5,330.00 | | 104185-7815 | 5 µm | 200Å | 7.8×150mm | $910.00 | | 104185-7825 | 5 µm | 200Å | 7.8×250mm | $1,040.00 | | 104185-10005 | 5 µm | 200Å | 10.0×50mm | $525.00 | | 104185-10010 | 5 µm | 200Å | 10.0×100mm | $910.00 | | 104185-10015 | 5 µm | 200Å | 10.0×150mm | $1,030.00 | | 104185-10025 | 5 µm | 200Å | 10.0×250mm | $1,265.00 | | 104185-21201 * | 5 µm | 200Å | 21.2×10mm | $305.00 | | 104185-21205 | 5 µm | 200Å | 21.2×50mm | $1,515.00 | | 104185-21210 | 5 µm | 200Å | 21.2×100mm | $2,040.00 | | 104185-21215 | 5 µm | 200Å | 21.2×150mm | $2,305.00 | | 104185-21225 | 5 µm | 200Å | 21.2×250mm | $2,695.00 | | 104185-30005 | 5 µm | 200Å | 30.0×50mm | $2,530.00 | | 104185-30010 | 5 µm | 200Å | 30.0×100mm | $3,085.00 | | 104185-30015 | 5 µm | 200Å | 30.0×150mm | $3,910.00 | | 104185-30025 | 5 µm | 200Å | 30.0×250mm | $5,330.00 |
* Guard cartridge holder needed.
Guard cartridge holder
P/N#: 102000-21201
Price: $175.00/EA
(for 21.2×10mm guard cartridge)
| |
|
Sepax HP-C18 | Part Number | Particle Size | Pore Size | ID×Length | Price |
|---|
| | 103187-7815 | 7 µm | 120Å | 7.8×150mm | $765.00 | | 103187-7825 | 7 µm | 120Å | 7.8×250mm | $940.00 | | 103187-10005 | 7 µm | 120Å | 10.0×50mm | $435.00 | | 103187-10010 | 7 µm | 120Å | 10.0×100mm | $765.00 | | 103187-10015 | 7 µm | 120Å | 10.0×150mm | $985.00 | | 103187-10025 | 7 µm | 120Å | 10.0×250mm | $1,265.00 | | 103187-21201 * | 7 µm | 120Å | 21.2×10mm | $305.00 | | 103187-21205 | 7 µm | 120Å | 21.2×50mm | $1,185.00 | | 103187-21210 | 7 µm | 120Å | 21.2×100mm | $1,735.00 | | 103187-21215 | 7 µm | 120Å | 21.2×150mm | $2,065.00 | | 103187-21225 | 7 µm | 120Å | 21.2×250mm | $2,305.00 | | 103187-30025 | 7 µm | 120Å | 30.0×250mm | Inquire |
* Guard cartridge holder needed.
Guard cartridge holder
P/N#: 102000-21201
Price: $175.00/EA
(for 21.2×10mm guard cartridge)
| |
|
Sepax HP-C18 | Part Number | Particle Size | Pore Size | ID×Length | Price |
|---|
| | 103189-7815 | 10 µm | 120Å | 7.8×150mm | $635.00 | | 103189-7825 | 10 µm | 120Å | 7.8×250mm | $765.00 | | 103189-10005 | 10 µm | 120Å | 10.0×50mm | $415.00 | | 103189-10010 | 10 µm | 120Å | 10.0×100mm | $690.00 | | 103189-10015 | 10 µm | 120Å | 10.0×150mm | $875.00 | | 103189-10025 | 10 µm | 120Å | 10.0×250mm | $1,020.00 | | 103189-21205 | 10 µm | 120Å | 21.2×50mm | $1,045.00 | | 103189-21210 | 10 µm | 120Å | 21.2×100mm | $1,625.00 | | 103189-21215 | 10 µm | 120Å | 21.2×150mm | $1,820.00 | | 103189-21225 | 10 µm | 120Å | 21.2×250mm | $2,145.00 | | 103189-30005 | 10 µm | 120Å | 30.0×50mm | $2,040.00 | | 103189-30010 | 10 µm | 120Å | 30.0×100mm | $2,530.00 | | 103189-30015 | 10 µm | 120Å | 30.0×150mm | $3,495.00 | | 103189-30025 | 10 µm | 120Å | 30.0×250mm | $4,265.00 | | 104189-7815 | 10 µm | 200Å | 7.8×150mm | $635.00 | | 104189-7825 | 10 µm | 200Å | 7.8×250mm | $765.00 | | 104189-10005 | 10 µm | 200Å | 10.0×50mm | $415.00 | | 104189-10010 | 10 µm | 200Å | 10.0×100mm | $690.00 | | 104189-10015 | 10 µm | 200Å | 10.0×150mm | $875.00 | | 104189-10025 | 10 µm | 200Å | 10.0×250mm | $1,020.00 | | 104189-21205 | 10 µm | 200Å | 21.2×50mm | $1,045.00 | | 104189-21210 | 10 µm | 200Å | 21.2×100mm | $1,625.00 | | 104189-21215 | 10 µm | 200Å | 21.2×150mm | $1,820.00 | | 104189-21225 | 10 µm | 200Å | 21.2×250mm | $2,145.00 | | 104189-30005 | 10 µm | 200Å | 30.0×50mm | $2,040.00 | | 104189-30010 | 10 µm | 200Å | 30.0×100mm | $2,530.00 | | 104189-30015 | 10 µm | 200Å | 30.0×150mm | $3,495.00 | | 104189-30025 | 10 µm | 200Å | 30.0×250mm | $4,265.00 |
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HP-C18, 3µm HP-C18, 4µm HP-C18, 5µm
HP-C18, 5µm HP-C18, 7µm HP-C18, 10µm
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