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  Note 
 SPE column, CHROMABOND SiOH, 45 µm, 6 mL/500 mg
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  Item number:    730070   02101020204001  
   Package unit  30 Column(s)     Unmodified, weakly acidic silica, very polar. Adsorbs humidity from air, for this reason it... more 
 Unmodified, weakly acidic silica, very polar. Adsorbs humidity from air, for this reason it should be kept well closed and if necessary dried before use. Due to its high affinity for polar compounds it should not be conditioned with polar (e.g., methanol) or water-containing solvents.
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| Selling unit | 30 columns, 250 columns | 
| Method | Solid phase extraction (SPE) | 
| Brand | CHROMABOND | 
| Phase | SiOH | 
| Mode | Normal phase (NP) | 
| Base material | Silica gel | 
| Surface chemistry | Unmodified silica gel (SiOH) | 
| Endcapped | No | 
| Column type | SPE column | 
| Hardware | Polypropylene (PP) columns with polyethylene (PE) filter elements | 
| Column shape | Open tubular syringe-shaped column with Luer tip outlet | 
| Column volume | 6 mL | 
| Filling quantity | 500 mg | 
| Column volume/adsorbent weight | 6 mL/500 mg | 
| Recommended application(s) | Aflatoxins, Chloramphenicol, Pesticides, Steroids, Vitamins | 
| Particle type | Fully porous particles (FPP) | 
| Particle size | 45 µm | 
| Particle shape | Irregular | 
| Specific surface according to BET | 500 m²/g | 
| pH stability | 2.0–8.0 | 
| Filter element material | Polyethylene (PE) | 
| Storage temperature | 15–25 °C / 59–77 °F | 
| Hazardous material | No | 
  Content   1 Set(s)  
  REF 730243 
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   Content   1 Set(s)  
  REF 730103 
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   Content   1 Set(s)  
  REF 730382 
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