MicroSolv manufactures HPLC columns, autosampler vials for HPLC & GC, syringe filters, fittings and accessories and small bore tubing. CE, TLC, Flash Chromatography and OPLC are also available. Separation sciences leaders.
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  Cogent UDC Cholesterol
Click here to visit Cogent UDC-Cholesterol™ HPLC Columns Home Page
Specifications: Cogent UDC-Cholesterol™ Products for HPLC

Specifications - 4µm Silica

Silica: Spherical Shaped, Thermally Treated Type C Silica™; washed with Acid for low metals content,
< 10ppm.

ADVANTAGES:
Better Lot to Lot Consistency, More uniform bonding with Silicon-Carbon bonds, isocratic mobile phases more effective, less need for mobile phase additives. Highly stable in pH extremes, high temperature resistant and extremely low silanol activity.

Cogent UDC-Cholesterol™ HPLC Phase:

 
 
Bonded Phase Pore Size Surface Area Pore Volume Particle Size End-Capping Carbon Load pH Range Max Temp
Cogent UDC Cholesterol™ 100Å 350m2/gm 0.92ml/gm 4µm N/A 12% 2.0–8.0 100°C

 

 

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