High Performance LC
Stability® (Maisch)


Porous spherical silica: 3, 5, 10 µm
Pore diameter: 100, 300, 1000 A°
Surface area: 350, 100 m2/g
Phasen mit besonderer chemischer Modifikation!

HPLC-phases with special chemical modifications!

         
    Comparison of different Selectivities  
 
       
 
 
   
    Stability 120 BS-C23, (100x4.6 mm)

Eluent:
A=0.1 % TFA,
B=0,1 % TFA in ACN
Gradient: 15-40 % in 10 min., Flow rate: 1 ml/min
Detection 230 nm
 
 
       
 
 
       
    Stability 120 BS-C23, (250 x 3 mm)

Eluent:
KH2PO4 (2g./L), 0,4 ml/min
Detection: 210 nm
 
 
       
 
 
       
    Stability 120 BS-C23,
5 µm (100x4.6 mm)

Eluent:
A=0,1 % TFA,
B=01.% TFA in ACN, Gradient:
5-100 % B in 10 min., Flow rate: 1 ml/min
 
 
       
 
 
       
    Stability BS C23,
5 µm (100 x 1mm iD)

Eluent:
A: 0,06 % TFA B=0,05 % TFA in ACN
Gradient: 1% B-60 % B in 120 min. then 5 min. to 95 % B,
Flow rate: 20 µl/min., Detection:215 nm
 
 
       
 
 
       
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