Feugiat nulla facilisis at vero eros et curt accumsan et iusto odio dignissim qui blandit praesent luptatum zzril.
Sat - Sun: Closed
+ (123) 1800-453-1546
clinic@qodeinteractive.com

Related Posts

HPLC

Welch HPLC

Welch HPLC columns are built on advanced particle surface modification and bonding chemistry, offering 220+ bonded phases including C18, C8, Phenyl, HILIC, SEC, Ion-Exchange, and Mixed-Mode chemistries. Engineered for superior performance, durability, and reliable reproducibility, Welch columns are trusted for pharmaceutical, biopharma, food testing, environmental analysis, and complex impurity profiling—supporting a full range of chromatography applications.

More Details: Visit website ↗

Welch HPLC Column Specifications by USP Listing

USP Class Column Name Particle Size (µm) pH Range Carbon Loading Surface Area (m²/g) Endcapped
L! UItisil XB-C18 3, 5, 10 1.5-10.0 17%(120Å), 8%(300Å) 320(120Å), 90(300Å) Yes
UItisil AQ-C18 3, 5, 10 1.5-10.0 12%(120Å) 320(120Å) Yes
UItisil LP-C18 3, 5, 10 0.5-8.0 10%(120Å), 5%(300Å) 320(120Å), 90(300Å) No
UItisil LP-AQ 5 1.0-8.0 5%(120Å) 320(120Å) No
UItisil Polar-RP 3, 5, 10 1.5-10.0 18%(120Å) 320(120Å) Yes
UItisil AA (Amino Acid) 5 1.5-10.0 17%(120Å) 320(120Å) Yes
UItisil PAH 3, 5 1.5-10 22%(120Å) 320(120Å) No
UItisil ALK C18 5 1.5-10 12%(120Å) 320(120Å) Yes
UItisil PLUS C18 3, 5 2.0-8.0 10%(130Å) 160(130Å) Yes
UItisil ODS-3 3, 5 2.0-8.0 15%(100Å) 380(100Å) Yes
Xtimate C18 3, 5, 10 1.0-12.5 14%(120Å) 320(120Å) Yes
Xtimate Polar-RP 5 1.0-12.5 16%(120Å) 320(120Å) Yes
Welchrom C18 5 1.5-10.0 19%(120Å) 320(120Å) Yes
Topsil C18 3, 5 2.0-9.5 12%(150Å) 260(150Å) Yes
Bottimate C18 [Core-shell] 2.7 2.0-8.5 9%(90Å) 120(90Å) Yes
Bottimate EXT-C18 [Core-shell] 2.7 1.5-12.0 8%(90Å) 120(90Å) Yes
Bottimate LP-C18 [Core-shell] 2.7 1.0-8.5 7%(90Å) 120(90Å) No
UItisil UHPLC XB-C18 1.8 1.5-10.0 17%(120Å) 320(120Å) Yes
UItisil UHPLC AQ-C18 1.8 1.5-10.0 12%(120Å) 320(120Å) Yes
UItisil UHPLC LP-C18 1.8 0.5-8.0 10%(120Å) 320(120Å) No
UItisil UHPLC Polar-RP 1.8 1.5-10.0 18%(120Å) 320(120Å) Yes
Xtimate UHPLC C18 1.8 1.0-12.5 14%(120Å) 320(120Å) Yes
L3 UItisil SiO₂ 3, 5, 10 2.0-8.0 N/A 320(120Å), 90(300Å) No
UItisil HILIC Silica 3, 5, 10 2.0-8.0 N/A 320(120Å) No
UItisil UHPLC HILIC 1.8 2.0-8.0 N/A 320(120Å) No
Topsil Silica 5 2.0-8.0 N/A 260(150Å) No
Bottimate HILIC 2.7 2.0-8.5 N/A 120(90Å) No
L7 UItisil XB-C8 3, 5, 10 1.5-10.0 12%(120Å), 4%(300Å) 320(120Å), 90(300Å) Yes
UItisil LP-C8 3, 5 1.0-8.0 5.5%(120Å), 3%(300Å) 320(120Å), 90(300Å) No
UItisil F-C8 3, 5 1.5-10.0 12%(120Å) 320(120Å) Yes
Xtimate C8 3, 5, 10 1.0-12.5 10%(120Å) 320(120Å) Yes
Welchrom C8 5 1.5-10.0 12%(120Å) 320(120Å) Yes
Topsil C8 3, 5 2.0-9.5 10%(150Å) 260(150Å) Yes
UItisil UHPLC XB-C8 1.8 1.5-10.0 12%(120Å) 320(120Å) Yes
L8 UItisil XB-NH₂ 3, 5, 10 2.0-8.0 4%(120Å) 320(120Å) No
UItisil HILIC-NH₂ 3, 5, 10 2.0-8.0 4%(120Å) 320(120Å) No
Topsil NH₂ 5 2.0-8.0 3%(150Å) 260(150Å) No
Topsil HILIC-NH₂ 5 2.0-8.0 3%(150Å) 260(150Å) No
Xtimate Lacrosse-NH₂ 5 2.0-8.0 7%(120Å) 450(120Å) No
L9 UItisil XB-SCX 3, 5, 10 2.0-8.0 12%(120Å), 5%(300Å) 320(120Å), 90(300Å) No
Xtimate XB-SCX 5 2.0-8.0 2%(120Å) 350(120Å) No
L10 Ultisil XB-CN 3, 5, 10 1.5-9.0 7%(120Å) 320(120Å) Yes
Ultisil LP-CN 5 1.0-8.0 6%(120Å) 320(120Å) No
Xtimate CN 5 1.0-12.5 7%(120Å) 320(120Å) Yes
Topsil CN 5 2.0-8.0 6%(150Å) 260(150Å) Yes
L11 Uttsit XB-Phenyl 3, 5, 10 1.5-10.0 12%(120Å), 4%(300Å) 320(120Å), 90(300Å) Yes
Uttsit Phenyl-Ether 5 1.5-10.0 12%(120Å) 320(120Å) Yes
Ultisil PFP 3, 5 1.5-10.0 12%(120Å) 320(120Å) Yes
Xtimate Phenyl-hexyl 3, 5 1.0-12.5 12%(120Å) 320(120Å) Yes
Topsil Phenyl-hexyl 3, 5 2.0-9.5 12%(150Å) 260(150Å) Yes
Bottimate Phenyl-hexyl (Core-shell) 2.7 2.0-8.5 7%(90Å) 120(90Å) Yes
Bottimate EXT-PFP (Core-shell) 2.7 1.5-12.0 5%(90Å) 120(90Å) Yes
Ultisil UHPLC XB-Phenyl 1.8 1.5-10.0 12%(120Å) 320(120Å) Yes
L13 Ultisil XB-C1 5 1.5-10.0 4%(120Å) 320(120Å) Yes
L14 Ultisil XB-SAX 3, 5, 10 2.0-8.0 7.5%(120Å), 1.5%(300Å) 320(120Å), 90(300Å) No
L17 Xtimate Sugar-H 5, 8 1.0-3.0 N/A N/A N/A
L19 Xtimate Sugar-Ca 5, 8 5.0-9.0 N/A N/A N/A
L20 Ultisil Diol 3, 5, 10 2.0-8.0 2.5%(120Å) 320(120Å) No
L21 Xtimate PS/DVB 5, 10 1.0-14.0 N/A (100Å , 300Å) N/A N/A
L22 Xtimate Sugar-H 5, 8 1.0-3.0 N/A N/A N/A
L26 Ultisil  XB-C4 3, 5, 10 1.5-10.0 8%(120Å), 3%(300Å) 320(120Å), 90(300Å) Yes
Xtimate C4 3, 5 1.0-12.5 8%(120Å) 320(120Å), Yes
L33 Xtimate SEC-120 3, 5 2.0-7.5 N/A (120Å ) N/A N/A
Xtimate SEC-300 3, 5 2.0-7.5 N/A (300Å) N/A N/A
Xtimate SEC-500 5 2.0-7.5 N/A(500 Å) N/A N/A
Xtimate SEC-700 5 2.0-7.5 N/A (700 Å) N/A N/A
Xtimate SEC-1000 5 2.0-7.5 N/A(1000 Å) N/A N/A
L40 Ultisil Cellu-D/Cellu-DR 5, 10 2.0-9.0 N/A 320(120Å) N/A
L43 Uttisil PFP 3, 5 1.5-10.0 13%(120Å) 320(120Å) Yes
Bottimate EXT-PFP (Core-shell) 2.7 1.5-12.0 5%(90Å) 120(90Å) Yes
L51 Uttisil Amy-D/Amy-DR 5, 10 2.0-9.0 N/A 320(120Å) N/A
L56 Ultisil LP-C3 5 1.0-8.0 4%(120Å) 320(120Å) No
L59 Xtimate SEC-120 3, 5 2.0-7.5 N/A (120Å) N/A N/A
Xtimate SEC-300 3, 5 2.0-7.5 N/A(300Å) N/A N/A
Xtimate SEC-500 5 2.0-7.5 N/A(500Å) N/A N/A
Xtimate SEC-700 5 2.0-7.5 N/A(700Å) N/A N/A
Xtimate SEC-1000 5 2.0-7.5 N/A (1000Å) N/A N/A
L60 UItisil Polar-RP 3, 5, 10 1.5-10.0 18%(120Å) 320(120Å) Yes
Xtimate Polar-RP 5 1.0-12.5 16%(120Å) 320(120Å) Yes
UItisil UHPLC Polar-RP 1.8 1.5-10.0 18%(120Å) 320(120Å) Yes
L62 UItisil XB-C30 3, 5, 10 1.5-10.0 22%(120Å) 320(120Å) Yes
L80 UItisil Cellu-J/Cellu-JR) 5, 10 2.0-9.0 N/A 320(120Å) N/A
L90 UItisil Amy-S/Amy-SR 5, 10 2.0-9.0 N/A 320(120Å) N/A
L114 UItisil HILIC Amphion II 5 2.0-8.0 6%(120Å) 320(120Å) N/A
N/A Ultisil MM NH2/CN 5 2.0-8.0 N/A(120Å) 320(120Å) N/A
N/A Uttisil MM SCX/C18 5 2.0-8.0 N/A(120Å) 320(120Å) N/A
N/A Uttisil Zn N/A N/A N/A N/A N/A
N/A Uttisil Lead oxide N/A N/A N/A N/A N/A
N/A Uttisil Amy-SR 5, 10 2.0-9.0 N/A 320(120Å) N/A

Your Trusted Partener in advanced diagnostic solution for ever healthcare need.

Contact us today for a free Consulation for more information.

Get In Touch