| CRX-853 | ·  L-amino 
acids derivatives bonded to the packing material as the functional group · Sparates optical isomers by using difference in capacity of metal complex formation between metal ion and optical isomers after the functional group and the metal ion in eluent forms complex · Suitable for amino acids, hydroxy acids, and derivatives thereof  | 
  
| Product code | Product name | Functional group   | 
    Particle size (micron)  | 
    Size(mm) ID x Length  | 
  
|---|---|---|---|---|
| ORpak CRX-853 ORpak CRX-G  | 
     
       L-amino acid derivative Guard column  | 
     
       6 
    6  | 
     
       8.0 x 50 
    4.6 x 10  | 
  
| Product name  | 
    Max. usable pressure (MPa)  | 
    Max. usable flow rate (mL/min)  | 
    Usable temp. range (deg-C)  | 
    Shipping solvent  | 
    
|---|---|---|---|---|
| CRX-853 CRX-G  | 
    1.5 -  | 
    2.0 -  | 
    4 to 60 4 to 60  | 
    0.25mM CuSO4 aq. 0.25mM CuSO4 aq.  |