https://chromtech.com/a5216---metacarb-h-plus-guard-column-50-x-46mm
A5216 - MetaCarb H Plus Guard Column 50 x 4.6mm - Chrom Tech, Inc.
A5216 - MetaCarb H Plus Guard Column 50 x 4.6mm: High-performance chromatography column for precision testing. Compatible with chromatography systems. SKU A5216