Discovery Zr-Carbon

– 9 columns

Vendor: Sigma Aldrich

Discovery® Zr-Carbon HPLC Column
3 μm particle size, L × I.D. 15 cm × 2.1 mm

Discovery Zr-Carbon HPLC columns
Features and Benefits

Excellent separation of geometric isomers and diastereomers.
Very hydrophobic surface.
Most different retention compared to other Discovery Zr phases for non-ionic compounds.
Similar to porous graphitic carbon, but with added ion-exchange interactions.

Discovery Zr-Carbon comprises spherical, porous carbon-coated zirconia particles. It is ideal for the reversed-phase separation of positional isomers and diastereomers. It complements the selectivity offering of the other zirconia- and silica-based Discovery phases, and allows the use of the full range of mobile phase pH from pH 1 to 14. It is a great alternative when C18 does not work.

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Brand specifications

Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.

Mode	Reversed-Phase	Endcapped	No
Modification	Zirconia	Operating Temperature	100
Pore Size (Å)	300	pH stability from	1.0
Surface Area	30	pH stability to	14.0
Carbon Load, %	1.0

Choose column specifications

Length Available: 50 – 150 mm

Internal Diameter Available: 2.1 – 4.6 mm

Particle Size Available: 3 – 5 μm

Pore Size Recorded value 300 Å

Columns in this brand

9 columns shown


65725-U	50	2.1	3.0	300
65726-U	75	2.1	3.0	300
65727-U	150	2.1	3.0	300
65729-U	75	4.6	3.0	300
65730-U	150	4.6	3.0	300
65731-U	50	2.1	5.0	300
65732-U	150	2.1	5.0	300
65734-U	50	4.6	5.0	300
65735-U	150	4.6	5.0	300

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