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- SPE columns, CHROMABOND SiOH, 45 µm, 1 mL/100 mg
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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Mode
Normal phase (NP)
Particle type
Fully porous particles (FPP)
Surface chemistry
Unmodified silica gel (SiOH)
Endcapped
No
pH stability
2.0–8.0
Pore size
60 Å
Base material
Silica gel
Particle shape
Irregular
Brand
CHROMABOND
Particle size
45 µm
Recommended application(s)
Steroids
Phase
SiOH
Specific surface according to BET
500 m²/g
Filter element material
Polyethylene (PE)
Recommended application(s)
Pesticides
Column volume
1 mL
Column shape
Open tubular syringe-shaped column with Luer tip outlet
Hardware
Polypropylene (PP) columns with polyethylene (PE) filter elements
Column type
SPE column
Filling quantity
100 mg
Recommended application(s)
Aflatoxins
Recommended application(s)
Vitamins
Scope of delivery
100x (20x5 in aluminum bags each) SPE columns, certificate of analysis
Recommended application(s)
Chloramphenicol
Method
Solid phase extraction (SPE)
Column volume/adsorbent weight
1 mL/100 mg
Selling unit
100 columns
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