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CHROMABOND® SA
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benzenesulphonic acid modified silica cation exchanger for SPE (SCX)
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| Features |
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base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2 – 8
benzenesulphonic acid modified silica
strongly acidic cation exchanger (capacity ~ 0.5 meq/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
for standard protocol see application 304520 |
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recommended application:
amino acids
amines
chlorophyll
PCBs
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Ordering information
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Volume
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Adsorbent weight
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Pack of |
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CHROMABOND® SA polypropylene columns
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100 mg |
200 mg
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500 mg
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1 g
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1 ml
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730076
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100 |
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3 ml
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730275
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730077
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50 |
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6 ml
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730425
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730212
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30 |
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CHROMABOND® SA polypropylene columns · BIGpacks
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500 mg |
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3 ml
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730077.250 |
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250 |
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CHROMABOND® LV-SA |
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500 mg
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15 ml
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732083 |
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30 |
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CHROMAFIX® SA cartridges
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Size
Adsorbent weight (average)
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S
220 mg
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M
450 mg
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L
920 mg
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731831
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731832
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731833
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50
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CHROMABOND® MULTI 96 SA |
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96 x 100 mg
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738141.100M
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1
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CHROMABOND® SA adsorbent
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730609
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100 g |
Glass columns on request
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