I have a couple of HPLC Chromatography Columns for sale. If anyone is interested feel free to reach out. I'm not an expert in Chromatography, if there are any suggestions for information I need to add please let me know so I have them listed as accurate as possible!

Thank you!!

YMC-Pack C8 (Octyl) Guard Columns, 5µm https://www.ebay.com/itm/323787141995
Particle Size: 5µm
Pore Size: 120Å
Column ID (mm): 5.0
Column Length (mm): 10
Part Number: OC12S05-0105WFG

YMC-Pack C8 (Octyl) 5µm
https://www.ebay.com/itm/323787141384
Particle Size: 5µm
Pore Size: 120Å
Column I.D. (mm): 2.0
Column Length (mm): 50
Part Number: OC12S05-0502WT