Chromatography

VialMAX Screw-caps for 2mL Autosampler Vials, Case of 1000 (10 packs of 100)

9mm Screw Caps with PTFE/Silicone Septa for 2mL Vials, 9-425 A cap that doesn't seal flush, or a septum that sheds into your sample, undoes all the care you put into prep. These VialMAX screw caps...

VialMAX 2mL Clear Autosampler Vials with Writing Area, case of 1000 (10 packs of 100)

2mL Clear Autosampler Vials — 9-425 Thread for HPLC and LC Workflows When you need to see sample volume at a glance, amber glass gets in the way. VialMAX 2mL clear autosampler vials give you visual...

VialMAX 2mL Amber Autosampler Vials with Writing Area, case of 1000 vials (10 packs of 100)

2mL Amber Autosampler Vials — 9-425 Thread, Extended Seal Life Light-sensitive samples don't get a second chance if UV exposure or evaporation ruins the run. VialMAX 2mL amber autosampler vials use...

VialMAX 2mL Amber Autosampler Vials with Writing Area and Fused 300uL Limited-volume Insert, case of 1000 vials (10 packs of 100)

2mL Amber Autosampler Vials with Fused 300µL Insert, 9-425 Small-volume samples that are also light-sensitive need two things: a vial that doesn't waste sample, and glass that blocks light. These...

VialMAX GREEN Pre-slit Screw-caps for 2mL Autosampler Vials, Case of 1000 (10 packs of 100)

Green Pre-Slit Screw Caps for 2mL Autosampler Vials, 9-425 A septum that cores or fragments under a needle strike contaminates your sample and clogs your system. VialMAX green pre-slit screw caps for...

VialMAX 2mL Clear Crimp-Top Autosampler Vials with Writing Area, case of 1000 (10 packs of 100)

2mL Clear Crimp-Top Autosampler Vials with Writing Area A vial that lets solvent evaporate before your run starts will throw off every concentration you calculate. VialMAX 2mL crimp-top autosampler...

VialMAX Pre-slit Screw-caps for 2mL Autosampler Vials, Case of 1000 (10 packs of 100)

Pre-Slit 9mm Screw Caps for 2mL Autosampler Vials, 9-425 A solid septum under a hard needle strike can core, shed particles, or build vacuum in the vial. These VialMAX pre-slit screw caps let the...

VialMAX 2mL Amber Crimp-Top Vials with Writing Area, case of 1000 (10 packs of 100)

2mL Amber Crimp-Top Autosampler Vials with Writing Area Light-sensitive analytes can start breaking down on the bench before your run even starts. These VialMAX amber crimp-top vials are made of...

VialMAX Screw-caps for 2mL Autosampler Vials, GREEN, Case of 1000 (10 packs of 100)

Green Screw Caps for 2mL Autosampler Vials, 9-425 A cap that does not seal right means evaporation, contamination, or a vial that pops open mid-run. VialMAX green screw caps for 2mL autosampler vials...

FilterMAX Syringe Filters, Nylon, 25mm, 0.45um, case of 1000

PFAS-Free Nylon Syringe Filters for Clean HPLC Sample Prep A syringe filter that bleeds color additives or retains your analyte is going to cost you a rerun, or worse, a bad result you don't catch in...

VialMAX 2mL Clear Polypropylene (PFAS-free) Autosampler Vials with graduations, case of 1000 vials (10 packs of 100)

VialMAX™ 2mL Clear Polypropylene (PFAS-Free) Autosampler Vials with Graduations Running PFAS methods or high-volume LC/LC-MS work means every vial on the tray is a potential source of background...

FilterMAX Syringe Filters, Hydrophobic PTFE, 13mm, 0.22um, case of 1000

13mm PTFE Syringe Filters for Small-Volume Solvent and Gas Filtration Hydrophobic PTFE syringe filters are the go-to choice when your samples involve solvents or gases rather than aqueous solutions...