InertSustain PFPA pentafluorophenyl-modified column designed for enhanced separation of structurally similar compounds through multiple retention mechanisms, including π-π, dipole, and hydrogen bonding interactions.
InertSustain PhenylA 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 PhenylhexylA phenylhexyl-bonded column that offers complementary selectivity to traditional alkyl-chain columns, providing high inertness, reproducibility, and low back pressure.
LD249 Gas Leak DetectorCompact, easy-to-use leak detector with thermal conductivity sensor for fast, accurate gas detection. Replaces the LD239.
FM4: Air Sampler for PFASLow-volume air sampler for PFAS enabling comprehensive analysis of both gas and particle phases in a single sampling using stage-optimized materials.
OralChroma Halitosis Measuring DeviceHigh-precision breath analyzer using gas chromatography to quantify VSCs in 4 minutes — fast, reliable, and maintenance-free.
GL Sciences HILIC columns are designed for reliable separation of highly polar compounds using hydrophilic interaction chromatography. With bonded phases such as amide and amino — including InertSustain Amide, InertSustain NH₂, Inertsil HILIC, and ProteoSil HILIC — these columns deliver strong retention, sharp peak shape, and reproducibility for analytes like sugars, glycans, polar bases, and water-soluble compounds. Compatible with LC-MS workflows and buffers such as ammonium formate or acetate, HILIC phases are available in multiple formats to support routine analysis and high-sensitivity workflows.
InertSustain Amide column is a HILIC (Hydrophilic Interaction Chromatography) column for enhanced retention of extremely polar compounds. It offers the strongest retentivity among the Amide columns available in the market due to the usage and bonding of carbamoyl groups. Superior stability and durability even under water rich mobile phases.
Inertsil Amide column is bonded of carbamoyl group, and it shows strong retention of highly polar compounds. As shown below, compared to other commercial columns, Inertsil Amide column showed high retentivity. Inertsil Amide column provides excellent performance for those hard to retain compounds using an ODS column with a long lifetime.
HILIC is, abbreviated name for Hydrophilic Interaction Chromatography, and it was developed as an alternative to reversed phase chromatography for highly polar compounds. Inertsil HILIC is the column which chemically bonded with diol group, and it provides excellent peak shape for neutral and basic compounds. In HILIC mode, generally when organic solvent concentration is ...
InertSustain NH2 shows far superior stability compared to other brand available aminopropyl columns, as our newly developed “Evolved Surface Silica” is chemically bonded with aminopropyl group. Generally, aminopropyl columns are used for applications that are hard to be separated in a reversed phase mode, such as simultaneous analysis of sugars or vitamin E. However, the shift ...
Inertsil NH2 amino column shows far superior stability compared to other brand available aminopropyl columns, as our newly developed "Evolved Surface Silica" is chemically bonded with aminopropyl group. Generally, aminopropyl columns are used for applications that are hard to be separated in a reversed phase mode, such as simultaneous analysis of sugars or vitamin E. However, ...
Modified with amide groups, the ProteoSil HILIC column excels in the separation of highly hydrophilic compounds, peptides, glycans, and oligonucleotides.