Base-Deactivated Guard/Retention Gap Columns (Fused Silica), ID 0.25 mm, OD 0.37 ± 0.04 mm, 600 per Pack, Restek (CAT#: STEM-C-9592-LC)

Base-Deactivated Guard/Retention Gap Columns (Fused Silica) manufactured by Restek are recommended for use with Rtx-5 Amine, Rtx-35 Amine, Rtx-Volatile Amine, and Stabilwax-DB capillary columns. Base-Deactivated Guard/Retention Gap Columns feature excellent inertness for basic compounds.

ID: 0.25 mm
OD: 0.37 ± 0.04 mm
Maximum temperature: 315°C.

Tested with a basic amine test mix
Batch test chromatogram included

Rtx-5 (G27) Columns (Fused Silica), Length 15 m, ID 0.32 mm, df 3.00 μm, Temp. -60 to 280/300°C, Restek (CAT#: STEM-C-0387-LC)