CHROMABOND® Easy
CHROMABOND® Easy, Capacity 1 ml, Capacity 30 mg
Výrobce
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SPE
Popis
CHROMABOND® Easy
Polar modified polystyrene-divinylbenzene copolymer with a weak anion exchanger
Specific surface 650 to 700 m²/g, particle size 80µm, pore size 50 Å, pH stability 1 to 14. Due to bifunctional modification much more hydrophilic than conventional polystyrene-divinylbenzene polymers and thus easily wettable with water.
Recommended applications: polar herbicides / pesticides from water (acidic, neutral, basic), polar phenols from water, polyaromatic compounds, polychlorinated biphenyls, drug analysis from urine, blood, serum, plasma pharmaceuticals / active ingredients from tablets, creams.
Due to the bifunctional modification CHROMABOND® Easy is considerably more hydrophilic than conventional polystyrene-divinylbenzene polymers and thus easily wettable with water. The Easy effect: Aqueous samples can be loaded directly without preconditioning! This means that little or even no conditioning is needed, in contrast to standard SPE materials, where recovery rates normally decrease, in the worst case down to zero! Depending on the separation task conditioning may be required and is recommended for method development. A positive side effect of the excellent wettability: there is no decrease of recovery rates, if the cartridge runs dry, therefore automation is easier or, in some cases compared to silica materials, only feasible with CHROMABOND® Easy, because a permanent vacuum can be used without supervision.
Further advantages of using a polymeric material:
-high surface, this means very high binding capacity (2 - 5 times higher than silica-based adsorbents)
-less adsorbent is needed in the cartridge (without losing sensitivity or recovery)
-faster analysis, because the height of the adsorbent bed can be reduced
-acidic or basic solvents (e. g. TFA) do not destroy the phase, or lead to unintended side products
Because of the polar modification the material is suitable for a broad range of compounds (acidic, neutral, basic, polar and nonpolar substances). Highly reproducible recovery rates can be obtained, even if the cartridge runs dry (especially advantageous when using 96-well plates, where stopcocks are not available!)
Capacity 1 ml
Capacity 30 mg
Polar modified polystyrene-divinylbenzene copolymer with a weak anion exchanger
Specific surface 650 to 700 m²/g, particle size 80µm, pore size 50 Å, pH stability 1 to 14. Due to bifunctional modification much more hydrophilic than conventional polystyrene-divinylbenzene polymers and thus easily wettable with water.
Recommended applications: polar herbicides / pesticides from water (acidic, neutral, basic), polar phenols from water, polyaromatic compounds, polychlorinated biphenyls, drug analysis from urine, blood, serum, plasma pharmaceuticals / active ingredients from tablets, creams.
Due to the bifunctional modification CHROMABOND® Easy is considerably more hydrophilic than conventional polystyrene-divinylbenzene polymers and thus easily wettable with water. The Easy effect: Aqueous samples can be loaded directly without preconditioning! This means that little or even no conditioning is needed, in contrast to standard SPE materials, where recovery rates normally decrease, in the worst case down to zero! Depending on the separation task conditioning may be required and is recommended for method development. A positive side effect of the excellent wettability: there is no decrease of recovery rates, if the cartridge runs dry, therefore automation is easier or, in some cases compared to silica materials, only feasible with CHROMABOND® Easy, because a permanent vacuum can be used without supervision.
Further advantages of using a polymeric material:
-high surface, this means very high binding capacity (2 - 5 times higher than silica-based adsorbents)
-less adsorbent is needed in the cartridge (without losing sensitivity or recovery)
-faster analysis, because the height of the adsorbent bed can be reduced
-acidic or basic solvents (e. g. TFA) do not destroy the phase, or lead to unintended side products
Because of the polar modification the material is suitable for a broad range of compounds (acidic, neutral, basic, polar and nonpolar substances). Highly reproducible recovery rates can be obtained, even if the cartridge runs dry (especially advantageous when using 96-well plates, where stopcocks are not available!)
Capacity 1 ml
Capacity 30 mg
Varianty produktu
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Kód produktu
Kód produktu
Kód BDL 4003721 Kód výrobce 730753 CHROMABOND® Easy, Capacity 3 ml, Capacity 60 mg
Kód BDL 6224850 Kód výrobce
730756 CHROMABOND® Easy, Capacity 6 ml, Capacity 500 mg
730756 CHROMABOND® Easy, Capacity 6 ml, Capacity 500 mg
Kód BDL 4003724 Kód výrobce
730755.25 CHROMABOND® Easy, Capacity 6 ml, Capacity 200 mg
730755.25 CHROMABOND® Easy, Capacity 6 ml, Capacity 200 mg
Kód BDL 4003719 Kód výrobce
730751 CHROMABOND® Easy, Capacity 1 ml, Capacity 30 mg
730751 CHROMABOND® Easy, Capacity 1 ml, Capacity 30 mg
Kód BDL 6234375 Kód výrobce
730755 CHROMABOND® Easy, Capacity 6 ml, Capacity 200 mg
730755 CHROMABOND® Easy, Capacity 6 ml, Capacity 200 mg
Kód BDL 4003728 Kód výrobce
730759 CHROMABOND® Easy, Capacity 3 ml, Capacity 500 mg
730759 CHROMABOND® Easy, Capacity 3 ml, Capacity 500 mg
Kód BDL 4003723 Kód výrobce
730754.25 CHROMABOND® Easy, Capacity 3 ml, Capacity 200 mg
730754.25 CHROMABOND® Easy, Capacity 3 ml, Capacity 200 mg
Kód BDL 6226452 Kód výrobce
730754 CHROMABOND® Easy, Capacity 3 ml, Capacity 200 mg
730754 CHROMABOND® Easy, Capacity 3 ml, Capacity 200 mg
Kód BDL 4003726 Kód výrobce
730757 CHROMABOND® Easy, Capacity 15 ml, Capacity 500 mg
730757 CHROMABOND® Easy, Capacity 15 ml, Capacity 500 mg
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