Guard Columns

1/16" mm 3 10 mm 473 15 mm 5 20 mm 452 5 mm 462 50 mm 1 Not specified 6

Holder for Guard Cartridge ( with adapter ) 2 Holder for Guard Cartridge (with adaptor) 2 Holder for Guard Cartridge (with Coupler) 2 STR ODS-II (Guard column) 3 STR ODS-II Guard cartridge (2pcs./box) 2 STR PEEK ODS-II G (Guard column) 1 STR PREP ODS-II G (for preparative guard column) 1 ULTRON ES-CD (Two Guard Cartridges) 2 ULTRON ES-OVM (Two Guard Cartridges ) 2 ULTRON ES-OVM-3 (Two Guard Cartridges) 1 ULTRON ES-PhCD (Two Guard Cartridges) 2 ULTRON VX-Octyl. G (guard column for preparative) 1 ULTRON VX-Octyl. G (guard column) 1 ULTRON VX-SIL.G (Guard Column) 3 VX-ODS (two guard cartridges) 2 VX-ODS. G (Analytical) (Guard column) 3 VX-ODS. G (for preparative) (Guard column) 3

Guard Column 1369

0.12 mm 3 2 mm 628 2.0 mm 6 2.1 mm 4 20.0 mm 1 3.9 mm 51 4 mm 680 4.0 mm 5 4.6 mm 12 6.0 mm 1 8.0 mm 5 Not specified 6

10 µm 3 10µm 381 15 µm 2 3 µm 1 3.5µm 18 3µm 258 4µm 30 5 µm 21 5µm 532 7µm 138 9µm 3 Not applicable 6 Not specified 9

CHIRALCEL® OD 1 Direct connecting Guard Cartridge Holder for 10 and 20 Guard Column 1 Direct connecting Guard Cartridge Holder for 5 Guard Column 1 Direct connecting Micro Guard Cartridge Holder 1 Eurospher C18 6 Hypersil 120 APS 12 Hypersil 120 APS-2 6 Hypersil 120 CPS 18 Hypersil 120 CPS-2 6 Hypersil 120 MOS 18 Hypersil 120 MOS-2 6 Hypersil 120 ODS 18 Hypersil 120 ODS-2 6 Hypersil 120 Phenyl 12 Hypersil 120 Phenyl-2 6 Hypersil 120 SAS 12 Hypersil 120 SAX 6 Hypersil 120 SI 12 Hypersil 300 Si 6 Hypersil BDS-C18 12 Hypersil Prep C18 6 Hypersil WP Butyl 6 Hypersil WP Octyl 6 Inertsil 100 ODS 6 Inertsil 100 SIL 6 Inertsil 150 C8 6 Inertsil ODS-2 6 Inertsil ODS-3 6 Inertsil Phenyl 6 Kromasil 100 C1 6 Kromasil 100 C18 24 Kromasil 100 C4 12 Kromasil 100 C8 18 Kromasil 100 NH2 18 Kromasil 100 SIL 24 Kromasil 60 CN 6 Kromasil 60 Diol 6 Kromasil 60 SIL 12 LiChrosorb CN 12 LiChrosorb Diol 18 LiChrosorb NH2 12 LiChrosorb RP select B 12 LiChrosorb RP-18 12 LiChrosorb RP-2 6 LiChrosorb RP-8 18 LiChrosorb Si 12 LiChrospher 60 RP-select B 12 LiChrospher CN 12 LiChrospher Diol 12 LiChrospher NH2 12 LiChrospher RP-18 6 LiChrospher RP-18e 12 LiChrospher RP-8 12 LiChrospher RP-8e 12 LiChrospher Si 12 LiChrospher Si 60 12 Micro Column Quick Connector with Guard Holder 1 Micro Guard Cartridge Holder (stand alone) 1 Nucleosil 100 C18 24 Nucleosil 100 C2 6 Nucleosil 100 C6H5 12 Nucleosil 100 C8 12 Nucleosil 100 C8 ec 6 Nucleosil 100 CN 6 Nucleosil 100 N(CH3)2 12 Nucleosil 100 NH2 6 Nucleosil 100 NO2 6 Nucleosil 100 OH 12 Nucleosil 100 SA 6 Nucleosil 100 SB 6 Nucleosil 100 Si 18 Nucleosil 1000 C18 6 Nucleosil 1000 OH 6 Nucleosil 120 C18 24 Nucleosil 120 C4 6 Nucleosil 120 C6H5 6 Nucleosil 120 C8 18 Nucleosil 120 Si 18 Nucleosil 300 C18 12 Nucleosil 300 C4 6 Nucleosil 300 C8 18 Nucleosil 300 OH 6 Nucleosil 50 C8 ec 6 Nucleosil 50 Si 12 Optigel CarbEx II-A Ca+ 2 Optigel CarbEx II-A H+ 1 Prep. Guard Cartridge Holder for 30 ID Guard Column 1 ProntoSIL 120 Amino 18 ProntoSIL 120 Amino E 6 ProntoSIL 120 Amino H 6 ProntoSIL 120 C18 aceEPS 18 ProntoSIL 120 C18 H 18 ProntoSIL 120 C18 SH 18 ProntoSIL 120 C30 12 ProntoSIL 120 CN 18 ProntoSIL 120 CN EC 6 ProntoSIL 120 Diol 18 ProntoSIL 120 Phenyl 18 ProntoSIL 200 C18 aceEPS 12 ProntoSIL 200 C18 AQ 12 ProntoSIL 200 C18 H 12 ProntoSIL 200 C30 12 ProntoSIL 200 C4 6 ProntoSIL 200 C8 SH 12 ProntoSIL 200 Si 18 ProntoSIL 300 C18 aceEPS 12 ProntoSIL 300 C18 H 12 ProntoSIL 300 C30 18 ProntoSIL 300 C30 EC 12 ProntoSIL 300 C4 18 ProntoSIL 300 C8 aceEPS 6 ProntoSIL 300 C8 SH 12 ProntoSIL 300 Si 18 ProntoSIL Hypersorb ODS 12 ProntoSIL Spheribond ODS1 12 ProntoSIL Spheribond ODS2 12 Purospher RP-18 4 Purospher RP-18e 4 Spherisorb C1 12 Spherisorb C18 ph-stable 6 Spherisorb CN 12 Spherisorb Hexyl (C6) 12 Spherisorb NH2 6 Spherisorb Octyl (C8) 12 Spherisorb ODS-1 1 Spherisorb ODS-2 12 Spherisorb Phenyl 12 Spherisorb Si 9 Stand alone Guard Cartridge Holder for 10 Guard Column 1 Stand alone Guard Cartridge Holder for 20 Guard Column 1 Stand alone Guard Cartridge Holder for 5 Guard Column 1 Superspher 100 RP-18 6 Superspher 100 RP-18e 6 Superspher 60 RP select B 6 Superspher 60 RP-8 6 Superspher 60 Si 6 µBondapak C18 6

10 Å 2 100 Å 258 1000 Å 12 120 Å 366 150 Å 6 20 Å 1 200 Å 84 30 Å 1 300 Å 156 5 Å 2 50 Å 18 60 Å 66 Not specified 397

Guard Cartridge 11 Guard Column 16 HPLC Column Accessory 6

Anion Exchange 6 Chiral 1 Chiral Separation 7 HPLC 6 Normal-Phase 264 Other HPLC Mode 342 Reversed-Phase 776

C18 (ODS) 15 C8 (Octyl) 2 Cyclodextrin-based chiral selector 2 Not applicable 6 Ovomucoid-based chiral selector 3 Phenyl cyclodextrin-based chiral selector 2 Silica 3