![Protein Prep Syringe filter for ÄKTA® diam. (13 mm), pore size 0.45 μm, regenerated cellulose, pack of 150 ea | Sigma-Aldrich Protein Prep Syringe filter for ÄKTA® diam. (13 mm), pore size 0.45 μm, regenerated cellulose, pack of 150 ea | Sigma-Aldrich](https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/images/364/518/b8a013a7-d283-4ede-944a-320997c5bb49/800/b8a013a7-d283-4ede-944a-320997c5bb49.jpg)
Protein Prep Syringe filter for ÄKTA® diam. (13 mm), pore size 0.45 μm, regenerated cellulose, pack of 150 ea | Sigma-Aldrich
![Ascentis® Express Peptide ES-C18, 2.7 μm HPLC Column 2.7 μm particle size, L × I.D. 15 cm × 2.1 mm | Sigma-Aldrich Ascentis® Express Peptide ES-C18, 2.7 μm HPLC Column 2.7 μm particle size, L × I.D. 15 cm × 2.1 mm | Sigma-Aldrich](https://www.sigmaaldrich.com/deepweb/content/dam/sigma-aldrich/product3/061/582703-u.tif/_jcr_content/renditions/582703-u-medium.jpg)
Ascentis® Express Peptide ES-C18, 2.7 μm HPLC Column 2.7 μm particle size, L × I.D. 15 cm × 2.1 mm | Sigma-Aldrich
![Waters Certified Sep-Pak C18 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm Particle Size, 50/pkg - 186004619 - £180.00 : UVISON.com Waters Certified Sep-Pak C18 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm Particle Size, 50/pkg - 186004619 - £180.00 : UVISON.com](https://uvison.com/images/Waters/cert_seppak_3ccs.jpg)
Waters Certified Sep-Pak C18 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-55 µm Particle Size, 50/pkg - 186004619 - £180.00 : UVISON.com
![Waters Sep-Pak C18 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 30/pk - WAT043395 - £160.00 : UVISON.com Waters Sep-Pak C18 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 30/pk - WAT043395 - £160.00 : UVISON.com](https://uvison.com/images/Waters/sep_pak_vac_cartridge_6ccs.jpg)
Waters Sep-Pak C18 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 µm, 30/pk - WAT043395 - £160.00 : UVISON.com
![Sigma-Aldrich Supelco - SPE Cartridges | Solid-Phase Extraction (SPE) Products & Reviews on SelectScience Sigma-Aldrich Supelco - SPE Cartridges | Solid-Phase Extraction (SPE) Products & Reviews on SelectScience](https://www.selectscience.net/images/products/8997_SupelMIP-SPE---Bisphenol-A.jpg.ashx?width=300&bgcolor=white)