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- InertSustain C18 First choice for ultra-high inertness and high durability, delivering superior peak shapes with low back pressure.
- Inertsil ODS-3 Most popular C18, trusted for long-established methods, offering strong retentivity and high loading capacity.
- InertSustain AQ-C18 First choice for high-polarity compounds, delivering strong retention even under 100% aqueous mobile phases.
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- InertCore Biphenyl Core-shell biphenyl for UHPLC/HPLC with superior π-π selectivity and strong retention of aromatic compounds.
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- InertSustain C8 Ultra-inert C8 column for rapid analysis of hydrophobic compounds with symmetric peaks across a wide pH range.
- Inertsil C8 Ultra-pure silica C8 column for rapid analysis of hydrophobic compounds, ideal for legacy methods.
- InertSustainSwift C8 Ultra-inert C8 column for low-polarity analytes, peptides, and oligonucleotides with optimized 200Å pore size.
- Inertsil C8-3 Strong retentivity, very inert, and low back pressure, based on the same silica and bonding as Inertsil ODS-3.
- Inertsil WP 300 Wide-pore C8 column for rapid, high-resolution separation of proteins and peptides with sharper peaks.
- Inertsil C4 Low-retentivity C4 column for rapid analysis of highly hydrophobic compounds like fat-soluble vitamins.
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- Inertsil HILIC Diol-bonded HILIC column for excellent peak shape and strong retention of highly polar basic compounds.
- InertSustain NH2 First choice for sugar analysis, offering superior stability, reproducibility, and compatibility with weakly acidic eluents.
- Inertsil NH2 Aminopropyl column for sugar analysis, highly retentive in normal phase with superior stability and reproducibility.
- ProteoSil HILIC Bioseparation-focused HILIC column, excelling in hydrophilic compound, peptide, glycan, and oligonucleotide analysis.
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- InertSustain PFP A pentafluorophenyl-modified column designed for enhanced separation of structurally similar compounds through multiple retention mechanisms, including π-π, dipole, and hydrogen bonding interactions.
- InertSustain Phenyl A directly bonded phenyl group gives the InertSustain Phenyl column unique reversed-phase selectivity, ideal for separating polar compounds and structural isomers via π-π and hydrogen bonding interactions.
- InertSustain Phenylhexyl A phenylhexyl-bonded column that offers complementary selectivity to traditional alkyl-chain columns, providing high inertness, reproducibility, and low back pressure.
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InertSep QuEChERS Kit High-purity extraction and cleanup kit for pesticide residue analysis in food and environmental samples.
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Get the Right Column for Your Compound — InstantlyWhat compound are you analyzing? - Instruments
LD249 Gas Leak Detector Compact, easy-to-use leak detector with thermal conductivity sensor for fast, accurate gas detection. Replaces the LD239.
FM4: Air Sampler for PFAS Low-volume air sampler for PFAS enabling comprehensive analysis of both gas and particle phases in a single sampling using stage-optimized materials.
Intelligent Pump UI-32 Series Next-generation dual-plunger HPLC pump with ultra-low pulsation and automated pressure control for flow chemistry.
OralChroma Halitosis Measuring Device High-precision breath analyzer using gas chromatography to quantify VSCs in 4 minutes — fast, reliable, and maintenance-free.
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GF1010 Digital Gas Flowmeter Portable, volumetric meter for accurate GC gas flow measurement without gas selection.
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Intelligent Micro Pump MP-32 Series Compact micro pump with ultra-low pulsation and high-pressure stability, ideal for flow chemistry and precision dosing.
Auto BPR BP-11 Auto Back Pressure Regulator for the UI-22 Series, maintaining stable pressure for consistent flow.
PCS Pump SP-32 Series Single plunger pump with real-time pressure control and low-pulsation flow—ideal for precise fluid delivery.- All HPLC Pumps visible-xs
Gastorr AG Series Reliable, CPU-controlled degassing system for low-flow applications with independent chamber design.
Gastorr BG Series High-performance degassing system with real-time vacuum display and independent chamber design.
Gastorr FG-42 Solvent degassing system optimized for fluorinated solvents with real-time vacuum display.
Gastorr PG Series High-flow degassing system for fractionating applications with real-time vacuum display.- All Degassing Units visible-xs
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- HPLC Columns
- Sample Preparation
- GC Columns
- Instruments
- LD249 Gas Leak Detector Compact, easy-to-use leak detector with thermal conductivity sensor for fast, accurate gas detection. Replaces the LD239.
- FM4: Air Sampler for PFAS Low-volume air sampler for PFAS enabling comprehensive analysis of both gas and particle phases in a single sampling using stage-optimized materials.
- Intelligent Pump UI-32 Series Next-generation dual-plunger HPLC pump with ultra-low pulsation and automated pressure control for flow chemistry.
- OralChroma Halitosis Measuring Device High-precision breath analyzer using gas chromatography to quantify VSCs in 4 minutes — fast, reliable, and maintenance-free.
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Specifications
- Form: Guard
- Column format: Guard
- Phase: Inertsil C8-4
- Base Material: 3 Series High Purity Silica Gel
- Functional group: Octyl
- Particle size: 5 µm
- Length: 10 mm
- Inner diameter: 3.0 mm
- Mode: Reversed phase
- Surface area: 450 m2/g
- Pore size: 100 Å (10 nm)
- Pore volume: 1.05 mL/g
- End capping: Yes
- Carbon loading: 5.0%
- pH Range: 2-7.5
- Unit size: 2 pcs.
- Max Operating Pressure: 20 MPa (200 bar)
- Compatible Column I.D.: 3.0 mm
- Guard type: Cartridge guard
- With Holder: No
- USP Code: L7
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About Inertsil C8-4 Cartridge Guard Column Ei (non-metal), 5 µm, 10 x 3.0 mm, 2/Pk
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