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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 sulphonic acids, because these are difficult to elute
for standard protocol see application 304530
recommended application:
organic acids
caffeine
saccharin


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 NH





96 x 100 mg



      738101.100M
1


CHROMABOND® NH2 adsorbent


      730610
100 g
Glass columns on request
         


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