Chromatography

FilterMAX™ Syringe Filters, Nylon, 25mm, 0.22um, case of 1000

0.22µm Nylon Syringe Filters — Clean Sample Prep for HPLC and LCMS A syringe filter that bleeds additives or retains your analyte costs you a rerun, or worse, a bad result you don't catch until later...

VialMAX™ 20mL Headspace Vial Crimp Caps (PTFE/silicone insert), Silver-color, case of 800 (8 packs of 100)

Headspace Crimp Caps with PTFE/Silicone Septa for 20mL Vials In headspace analysis, a weak seal means lost volatiles and results you can't trust. These VialMAX crimp caps come with non-slit...

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

A cap that doesn't seal right means evaporation, contamination, or a leaky vial in your autosampler tray, none of which you want to discover mid-run. VialMAX screw caps come with the septa...

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

2mL Fully Silanized Amber Autosampler Vials — Reduced Analyte Adsorption Light-sensitive compounds degrade fast under lab lighting, and a thread that doesn't seal tight just speeds up solvent...

VialMAX™ 2mL Crimp-Top Vial Caps, 11 mm with PTFE/silicone insert, Silver-color, case of 1000 (10 packs of 100)

11mm Aluminum Crimp Caps with PTFE/Silicone Septa for 2mL Vials A loose cap is one of the easiest ways to lose sample to evaporation before it ever reaches the instrument. These VialMAX 11mm crimp...

VialMAX™ Magnetic Open Caps for PAL System 2CV, Gold/Blue, PTFE/white Silicone Septa for 9-425 screw-top autosampler vials, 100/pk, 1000/cs

Open-top magnetic caps need to seal as reliably as a standard screw cap while still snapping on in a fraction of the time. VialMAX gold/blue magnetic open caps are built for 9-425 screw-top...

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

A cap that doesn't seal right means evaporation, contamination, or a leaky vial in your autosampler tray, none of which you want to discover mid-run. VialMAX screw caps come with the septa...

FilterMAX™ One-step Autosampler Filter Vials with Hydrophobic PTFE Membrane 0.22um, Case of 1000 (10 packs of 100)

One-Step Filter Vials That Cut Out the Separate Syringe Filter Entirely Skip the syringe and separate filter altogether. These FilterMAX one-step autosampler filter vials let you load, filter, and...

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...

VialMAX™ 300uL Clear Polypropylene (PFAS-free) Autosampler Vials, case of 1000 vials (10 packs of 100)

VialMAX™ 300µL Clear Polypropylene (PFAS-Free) Autosampler Vials, 9mm Screw Thread (1000/cs) Running PFAS methods means every piece of plasticware in the sample path is a potential contamination...

FilterMAX™ Syringe Filters, PES, 25mm, 0.45um, case of 1000

Low-Binding PES Syringe Filters for Protein and Biologics Prep Protein-rich and aqueous samples have a way of clogging filters that aren't built for them, costing you time and sample. FilterMAX PES...

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

2mL Clear Autosampler Vials with Fused 300µL Insert, 9-425 Loose inserts tip, stick to caps, and add a step to every low-volume sample. These VialMAX clear vials have a 300µL limited-volume insert...