Rxi Guard/Retention Gap Columns (Fused Silica), ID 0.25 mm, OD 0.37 ± 0.04 mm, Length 5 m, 6PK, Restek (CAT#: STEM-C-0039-LC)

The Rxi Guard/Retention Gap Columns (Fused Silica) manufactured by Restek feautre excellent inertness to obtain lower detection limits for active compounds. The column utilizes retention gap technology to sharper chromatographic peaks.

ID: 0.25 mm
OD: 0.37 ± 0.04 mm
Length: 5 m
Units: 6-pk.

Extended column lifetime
Maximum temperature is 360°C

Rxi Guard/Retention Gap Columns (Fused Silica), ID 0.25 mm, OD 0.37 ± 0.04 mm, Length 10 m, Restek (CAT#: STEM-C-0040-LC)