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

A vial that lets solvent evaporate before your run even starts will throw off every concentration you calculate. VialMAX 2mL Crimp-Top Autosampler Vials use longer threading than most of the...

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

A septa that cores or fragments under a needle strike contaminates your sample and clogs your system. VialMAX green pre-slit screw caps for 2mL autosampler vials come with a PTFE/silicone septa...

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...

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

A cap that doesn't seal right means evaporation, contamination, or a vial that pops open mid-run. VialMAX green screw caps for 2mL autosampler vials come with a red PTFE/white silicone septa...

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...

FilterMAX™ Syringe Filters, Hydrophilic PTFE, 30mm, 0.45um, case of 1000

30mm Hydrophilic PTFE Syringe Filters — 0.45µm, Aqueous and Solvent Compatible Standard PTFE membranes repel water on contact, which is a problem the moment your sample isn't a pure organic solvent...