https://chromtech.com/fs-175-tubing-fused-silica-75um-x-360um-x-2m
FS-175 - Tubing Fused Silica 75um x 360um x 2m - Chrom Tech, Inc.
FS-175 - Tubing Fused Silica 75um x 360um x 2m: High-performance chromatography column for precision testing. Compatible with Accessories. SKU FS-175 for reliab
fused silica