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CHROMABOND® SB  
Quaternary ammonium modified silica anion exchanger for SPE (SAX)  
Features
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2–8,
silica modified with quaternary amine,
strongly basic anion exchanger (capacity ~ 0.3 meq/g),
not suited for very strong anions such as sulfonic acids, because these are difficult to elute
For standard protocol see application 304530
Recommended application:
organic acids, caffeine, saccharin
For applications click here.


Ordering information
    Volume Adsorbent weight Pack of
  CHROMABOND® SB polypropylene columns
    100 mg 200 mg 500 mg 1 g  
  1 mL 730078       100
  3 mL   730322 730079   50
  6 mL     730426 730323 30
  CHROMABOND® SB polypropylene columns · BIGpacks
        500 mg    
  3 mL     730079.250   250
  CHROMABOND® LV-SB
        500 mg    
  15 mL     732088   30
  CHROMAFIX® SB cartridges
  Size
Adsorbent weight (average)
S
230 mg
M
460 mg
L
920 mg
 
      731834 731835 731836 50
  CHROMABOND® MULTI 96 SB
          96 x 100 mg  
          738101.100M 1
  CHROMABOND® SB adsorbent
          730610 100 g
Glass columns on request

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