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Inertsil PH-3 HPLC Columns

  • Virtually perfect peak shape for most bases and acids
  • Unique selectivity
  • Exceptional physical and chemical durability provides long column life
  • Vast database of chromatographic applications available to assist in method development
  • Very low operating back pressure


Inertsil Ph-3 provides pure reverse phase characteristics that are critical to resolving highly polar compounds like acidic and basic pharmaceuticals. The near perfect phenyl phase coverage on this material results in symmetric, narrow peaks for even the most polar compounds while using simple eluents like aqueous MeCN or MeOH. The need for ion-pair and competing-amine eluent modifiers that are necessary with many other reverse phase columns is eliminated on Inertsil 3-series phases.

The Inertsil 3-series represents a major advance in performance over the original Inertsil 2-Series. Inertsil 3-Series phases, including ODS-3, ODS-3V, ODS-P, ODS-EP, C8-3, Ph-3, ODS-SPRINT , CN-3, NH2, Diol, and SIL-100A°, are based on a purer, higher surface area silica which is specially manufactured to provide maximum bonded phase coverage. The result is a series of columns which provide excellent peak shapes using simple eluents while operating at low pressure.

Inertsil Ph-3, along with most of the other Inertsil 3-series phases, are available in 3, 5, and 8 micron particle sizes in column configurations ranging from capillary to 50mm ID preparative sizes.

Particle
Size(s)
Particle
Shape
Surface
Area
Pore
Size
Pore
Volume
Silica
Purity
Bonded
Phase
End-
Capping
Carbon
Load
pH
Range*
3, 5, 8 µmSpherical450 m2/g100Å1.05 mL/g99.999%Phenyl 
Groups
No9.5%2 - 7.5
* Inertsil phases are known to provide excellent results and long column life at pH levels of 9 or 10. 
However, optimum column life will likely be achieved by operating at a pH of between 2 and 7.5


Item Name Product Image Price

GL Sciences Inertsil Ph-3 5µm, HPLC-Column 150x1.5mm - 5020-13610

GL Sciences Inertsil Ph-3 5µm, HPLC-Column 150x1.5mm - 5020-13610
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GL Sciences Inertsil Ph-3 5µm, HPLC-Column 150x1.0mm - 5020-13612

GL Sciences Inertsil Ph-3 5µm, HPLC-Column 150x1.0mm - 5020-13612
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GL Sciences Inertsil Ph-3 3µm, HPLC-Column 150x1.5mm - 5020-13620

GL Sciences Inertsil Ph-3 3µm, HPLC-Column 150x1.5mm - 5020-13620
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GL Sciences Inertsil Ph-3 3µm, HPLC-Column 150x1.0mm - 5020-13622

GL Sciences Inertsil Ph-3 3µm, HPLC-Column 150x1.0mm - 5020-13622
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 100x2.1mm - 5020-14041

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 100x2.1mm - 5020-14041
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 150x2.1mm - 5020-14042

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 150x2.1mm - 5020-14042
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 250x2.1mm - 5020-14043

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 250x2.1mm - 5020-14043
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 100x3.0mm - 5020-14044

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 100x3.0mm - 5020-14044
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 150x3.0mm - 5020-14045

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 150x3.0mm - 5020-14045
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 250x3.0mm - 5020-14046

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 250x3.0mm - 5020-14046
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 100x4.6mm - 5020-14047

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 100x4.6mm - 5020-14047
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 150x4.6mm - 5020-14048

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 150x4.6mm - 5020-14048
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 250x4.6mm - 5020-14049

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 250x4.6mm - 5020-14049
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 30x2.1mm - 5020-14111

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 30x2.1mm - 5020-14111
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 50x2.1mm - 5020-14112

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 50x2.1mm - 5020-14112
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 75x2.1mm - 5020-14113

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 75x2.1mm - 5020-14113
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 30x3.0mm - 5020-14114

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 30x3.0mm - 5020-14114
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 50x3.0mm - 5020-14115

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 50x3.0mm - 5020-14115
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 75x3.0mm - 5020-14116

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 75x3.0mm - 5020-14116
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GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 30x4.6mm - 5020-14117

GL Sciences Inertsil Ph-3 HP 3µm, HPLC-Column 30x4.6mm - 5020-14117
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