| Cartridge Type | Column length (mm) | Adsorbent weight (g) | Loading capaciity | Typical flow rate (mL/min) | Max. pressure (bar/psi) | P/N |
|---|---|---|---|---|---|---|
| NH2 | ||||||
| LF4 | 103 | 4 | 4mg-86mg | 10-50 | 24/350 | R12-0004 |
| LF12 | 121 | 12 | 16mg-320mg | 25-70 | 24/350 | R12-0012 |
| LF25 | 171 | 25 | 26mg-520mg | 25-70 | 24/350 | R12-0025 |
| LF40 | 169 | 40 | 55mg-860mg | 35-80 | 24/350 | R12-0040 |
| LF80 | 241 | 80 | 86mg-1.72g | 45-105 | 24/350 | R12-0080 |
| LF120 | 261 | 120 | 130mg-2.6g | 55-155 | 24/350 | R12-0120 |
| LF220 | 212 | 220 | 220mg-4.4g | 75-225 | 13.8/200 | R12-0220 |
| LF330 | 274 | 330 | 360mg-7.2g | 75-225 | 13.8/200 | R12-0330 |
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Orbilica™ Flash NH2
Irregular NH2 silica
Particle sizes: 40–60 µm
Specific surface area: 500 m2/g
Pore size:60 Å
pH stability:6–8
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Amino is silica based sorbent bonded with aminopropyl functional group, and can be used in either normal or reversed phase.The analytes can be retained by a polar adsorption (from non-polar solution) or by weak anion exchange (from aqueous solution).pKa=9.8.