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Inertsil C8-4

Brand: Inertsil®

The Most Deactivated C8 Column Ever Made

GL Sciences’ newly-developed chemical bonding technology allows Inertsil C8-4 to provide high efficiency and good peak shape where competitive columns fail. For example, in the example at right, Inertsil C8-4 is compared with competitive Octyl phases for the analysis of dextromethorphan, a basic compound. Where other columns show poor peak shape, often with secondary interactions that result in prolonged retention, Inertsil C8-4 delivers symmetric peaks with high efficiency.

Benefits

• Perfect End-capping technique
• Intensive elimination of trace metals has been acheevedon the silica gel surface
• Extreme durability to acidic mobile phase conditions
• High stability to 100% aqueous mobile phase conditions

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Items

SKU

Price

Quantity

Inertsil C8-4, 2 micron, 30 x 2.1mm

5020-81280

$561.00

1 PRODUCT(S) ADDED TO LIST X

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Inertsil C8-4, 2 micron, 50 x 2.1mm

5020-81282

$572.00

1 PRODUCT(S) ADDED TO LIST X

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Inertsil C8-4, 2 micron,75 x 2.1mm

5020-81283

$632.00

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Inertsil C8-4, 2 micron,100 x 2.1mm

5020-81284

$693.00

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Inertsil C8-4, 2 micron 150 x 2.1mm

5020-81285

$792.00

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Inertsil C8-4, 2 micron 30 x 3.0mm

5020-81290

$561.00

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Qty

Inertsil C8-4, 2 micron 50 x 3.0mm

5020-81292

$572.00

1 PRODUCT(S) ADDED TO LIST X

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Qty

Inertsil C8-4, 2 micron 75 x 3.0mm

5020-81293

$632.00

1 PRODUCT(S) ADDED TO LIST X

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Qty

Inertsil C8-4, 2 micron 100 x 3.0mm

5020-81294

$693.00

1 PRODUCT(S) ADDED TO LIST X

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Qty

Inertsil C8-4, 2 micron 150 x 3.0mm

5020-81295

$792.00

1 PRODUCT(S) ADDED TO LIST X

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Inertsil C8-4, 3 micron, Capillary EX-Nano Column, 50 x 0.05mm

5020-15036

$704.00

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Inertsil C8-4, 3 micron, Capillary EX-Nano Column, 150 x 0.05mm

5020-15086

$748.00

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Product Detail

Physical Properties

Silica : 3 Series High Purity Silica Gel
Particle Size : 2 μm, 3 μm, 5 μm
Surface Area : 450 m2/g
Pore Size : 100 Å (10 nm)
Pore Volume : 1.05 mL/g
Functional Group : Octyl
End-capping : Yes
Carbon Loading : 5 %
USP Code : L7
pH Range : 2 - 7.5

Many chromatographers prefer a C8 column when an ODS phase shows excessive retention values. Inertsil C8-4 provides the same separation pattern (selectivity) and extreme inertness to any type of compounds just like Inertsil ODS-4, which enables easy method transfer from ODS4 to C8-4 while other commercially available ODS and C8 columns can show dramatically different selectivity even though they are part of the same brand/series.

Figure 1 : Comparison of Separation Pattern between C18 and C8 Columns

Analytical Columns

Cartridge Guard Column E