Orosil C8

– 23 columns

Vendor: Orochem

OroSil HPLC columns are uniquely designed for the separation of polar, semi-polar and nonpolar compounds at low to medium pH. The Orosil columns are more polar than the OroPure columns but are less polar than the OroStar HPLC column chemistry. The OroSil chemistry provides authentic C18 chemistries, commonly requested and used amongst chromatographers in the industry. With specialized surface treatment, the OroSil chemistry makes these columns compatible even with 100% aqueous mobile phase. The OroSil columns are known to be stable at pH 1.5-9.0 and are preferentially used against the Waters Symmetry, Inertsil C18 or ODS 3, Zorbax SB, and also the Atlantis dC18 chemistry.

Benefits:

Excellent organic base selectivity with very low asymmetry values
Compatible with 100% aqueous phases.
Very low silanol and metals activity

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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	Surface Area	380
Modification	Silica/C8	pH stability from	1.5
Pore Size (Å)	100	pH stability to	9.0

Choose column specifications

Length Available: 50 – 250 mm

Internal Diameter Available: 2 – 50 mm

Particle Size Available: 3 – 5 μm

Pore Size Recorded value 100 Å

Columns in this brand

23 columns shown


O3BE-924	50	2.0	3.0	100
O3BG-924	50	3.0	3.0	100
O3BI-924	50	4.6	3.0	100
O3DI-924	100	4.6	3.0	100
O3DL-924	100	10.0	3.0	100
O3DM-924	100	21.2	3.0	100
O3EH-924	125	4.0	3.0	100
O3FI-924	150	4.6	3.0	100
O3HH-924	250	4.0	3.0	100
O3HI-924	250	4.6	3.0	100
O3HM-924	250	21.2	3.0	100
O3HO-924	250	50.0	3.0	100
O5BE-923	50	2.0	5.0	100
O5BG-923	50	3.0	5.0	100
O5BI-923	50	4.6	5.0	100
O5DI-923	100	4.6	5.0	100
O5DL-923	100	10.0	5.0	100
O5DM-923	100	21.2	5.0	100
O5EH-923	125	4.0	5.0	100
O5FI-923	150	4.6	5.0	100
O5HH-923	250	4.0	5.0	100
O5HI-923	250	4.6	5.0	100
O5HM-923	250	21.2	5.0	100

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