Inertsil HILIC Analytical Columns, Particle Size 3µm, I.D. 4.0mm, Length 75mm, GL Sciences Inc. (CAT#: STEM-C-6556-LC)

Inertsil HILIC Analytical Columns manufactured by GL Sciences Inc. are alternatives to reversed phase chromatography for highly polar compounds. The column chemically bonded with diol group provides excellent peak shape for neutral and basic compounds. In HILIC mode, generally when organic solvent concentration is raised, it shows a strong retention. Moreover, it can get more stable analysis by adding basic solvent to the eluate, such as ammonium acetate.

Base Material: 3 Series High Purity Silica Gel
Surface Area: 450 m²/g
Pore Size: 100Å (10 nm)
Pore Volume: 1.05 mL/g
Functional Froup: Diol (Dihydroxypropyl)
End-capping: None
Carbon Loading: 20.0 %
USP Code: L20
pH Range: 2 - 7.5
Particle Size: 3µm
I.D.: 4.0mm
Length: 75mm
Qty.: 1pc

Ultra C4 Columns (USP L26), Particle Size 5 μm, Length 50 mm, ID 4.6 mm, Restek (CAT#: STEM-C-0786-LC)