Cosmosil COSMOSIL PBr COSMOSIL PBr.. Product #: VEL00142

COSMOSIL PBr

COSMOSIL PBr

Brand: Cosmosil
Product Code: VEL00142

5PBrCOSMOSIL PBr HPLC Columns

Hydrophilic interaction chromatography (HILIC) is an increasingly popular analytical technique. However, it is often difficult to develop a robust method due to users’ less familiarity with HILIC conditions. Furthermore, high concentration of acetonitrile used in HILIC mobile phase makes it extremely sensitive to samples’ water concentration; injecting samples in high water concentration often results in poor peak shapes. COSMOSIL PBr enables separation of hydrophilic compounds in reversed- phase conditions, maintaining sharp peak shapes even with aqueous samples.

  

Specifications

 Packing Material 5PBr
Silica Gel High purity porous spherical silica
 Average Particle Size  5um
Average Pore Size approx 120A 
Specific Surface Area  approx 300 m2/g 
Stationary Phase   Pentabromobenzyl group
 Bonding Type  Monomeric
Endcapping Treatment Yes
Carbon Load approx 8%
Usable pH Range 2 - 7.5

 

 

Ordering  Information

I.D. x Length (mm)

Product Number

 

I.D. x Length (mm)

Product Number

2.0 x   50

12943-61

 

10  x   50

13253-71

2.0 x 100

13245-81

 

10 x 100

13254-61

2.0 x 150

12392-81

 

10 x 150

13255-51

2.0 x 250

13247-61

 

10 x 250

12397-31

3.0 x   50

12592-61

 

20 x   50

13257-31

3.0 x 100

13249-41

 

20 x 100

13258-21

3.0 x 150

13250-01

 

20 x 150

13259-11

3.0 x 250

13251-91

 

20 x 250

12398-21

4.6 x   50

13252-81

 

28 x 100

13260-71

4.6 x 150

12394-61

 

28 x 150

13261-61

4.6 x 250

12395-51

 

28 x 250

13262-51

 

Column  Size I.D. x Length (mm)

Product Number

4.6 mm I.D. x 10 mm cartridge*

12444-14

10 x   20

12396-41

20 x   20

13256-41

4.6 mm I.D. Cartridge Holder

38009-79