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SPE
CHROMABOND® NAN
Special phase for SPE analysis of PCB from sludge
Special combination phase:
N: sodium sulphate for removal of trace water.
A: SiOH/AgNO
3 phase for removal of sulphur, sulphur-containing and polar compounds.
Recommended application: extraction of PCB from sludge....
CHROMABOND® OH (Diol)
Diol modified silica phase for SPE
Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, diol phase, carbon content 5.5%, polar properties similar to SiOH.
Recommended application: antibiotics, prostaglandins....
CHROMABOND® PS-OH- / PS-H+
The innovative cation exchanger offers:
mixed-mode SPE phase with distinct cation exchange and RP properties excellent enrichment of basic analytes
modern support polymer with optimised pore structure and large specific surface
good reproducibility, reliable and cost-efficient analyses...
CHROMABOND® PSA
Propylsulphonic acid modified silica cation exchanger for SPE
Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, propylsulphonic acid modified silica, very strong cation exchanger (capacity ~ 0.7meq/g), contrary to the SA phase no P-P interactions....
CHROMABOND® SA
Benzenesulphonic acid modified silica cation exchanger for SPE (SCX)
Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, benzenesulphonic acid modified silica, strongly acidic cation exchanger (capacity ~ 0.5meq/g). Adsorbent with hydrophobic and Π-Π interactions (benzene ring). Ion exchange of organic compounds from aqueous matrix. Elution of interesting compounds with solvent systems, which compensate the ionic and nonpolar interactions, e.g. methanolic HCl....
CHROMABOND® SA/SiOH
Combination phase for SPE analysis of PCB
Special combination phase:
SA: strongly acidic cation exchanger based on silica with benzenesulphonic acid modification.
SiOH: unmodified silica for removal of polar compounds.
Recommended application: extraction of PCB from waste oil (hexane extract)....
CHROMABOND® SB
Quaternary ammonium modified silica anion exchanger for SPE (SAX)
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8. Silica modified with quaternary amine. Strongly basic anion exchanger (capacity ~ 0.3 meq/g). Not suited for very strong anions such as sulphonic acids, because these are difficult to elute....
CHROMABOND® SiOH-H2SO4/SA
Combination phase for SPE analysis of PCBs
H2SO4: H
2SO
4-impregnated silica phase for oxidation of accompanying compounds to ionic and/or polar compounds.
SA: strongly acidic cation exchanger based on silica with benzenesulphonic acid modification for removal of ionic and sulphur-containing compounds....
CHROMABOND® XTR
Kieselguhr phase for liquid-liquid extraction
Base material coarse-grained kieselguhr, large pore size, high pore volume, constantly high batch-to-batch quality, pH working range 1 to 13.
Application: liquid-liquid extraction of highly viscous aqueous solutions such as physiological fluids (blood, plasma, and serum) in clinical chemistry, dyes in textiles, environmental and food analysis....
CHROMAFIL® MULTI 96 filter plates
96-well polypropylene plates for simultaneous filtration of 96 samples
Advantages of this high-throughput system are:
- economical by saving time and solvent
- use of multi-channel pipettors facilitates liquid transfer steps
- readily adaptable to all common automated/robotic handling systems
- minimised dead volume (≤ 40µl)
- membrane materials correspond to the respective CHROMAFIL® syringe filters
QuEChERS adsorbent CHROMABOND® Diamino / PSA
QuEChERS method and pre-mixes
Within a few years after its devleopment by Anastassiades et al. the QuEChERS method has gained a leading position for determination of pesticide residues in food by GC-MS or LC-MS allowing rapid and cheap clean-up of strong matrix-contaminated samples.
Standard clean-up of food samples...
CHROMAFIX® PS
The innovative cation exchanger offers:
mixed-mode SPE phase with distinct cation exchange and RP properties excellent enrichment of basic analytes
modern support polymer with optimised pore structure and large specific surface
good reproducibility, reliable and cost-efficient analyses...
CHROMAFIX® C18
Octadecyl modified silica phase for SPE, not endcapped
Base material silica, pore size 60 Å, particle size 45 µm for C
18, specific surface 500 m²/g, pH stability 2 to 8 octadecyl phases, not endcapped, carbon content 14 % possesses more free silanols (SiOH), which allow secondary interactions with polar groups of the analytes....
CHROMAFIX® C18 ec
Octadecyl-modified silica gel phase for SPE, endcapped
Base material: Silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2-8 octadecyl phases, endcapped, carbon content 14 %, non-polar, hydrophobic interactions with a wide variety of organic compounds.
...
CHROMAFIX® HR-XC columns
The innovative cation exchanger offers:
mixed-mode SPE phase with distinct cation exchange and RP properties excellent enrichment of basic analytes
modern support polymer with optimised pore structure and large specific surface
good reproducibility, reliable and cost-efficient analyses...
CHROMABOND drying attachment with 24 positions
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
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730188N This product of our assortment corresponds with your search. |
1 piece | Login / Register here |
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CHROMABOND Glass cabinet without accessories for SPE vacuum manifold with 12 positions
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
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730173 This product of our assortment corresponds with your search. |
1 piece | Login / Register here |
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CHROMABOND Luer caps for vacuum manifold, blue
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
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730194 This product of our assortment corresponds with your search. |
12 piece | Login / Register here |
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CHROMABOND vacuum manifold for 24 positions, complete consists of: glass cabinet with lid, lid gasket, removable stainless steel needles on lower side of lid, vacuum gauge, control valve, Luer valves and caps, variable rack
MACHEREY-NAGEL
PO number | Package size | Price per package | |||
---|---|---|---|---|---|
730151 This product of our assortment corresponds with your search. |
1 piece | Login / Register here |
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