Vials and Caps

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

A cap that doesn't seal flush or a septum that sheds particles into your sample defeats the purpose of a clean autosampler run. VialMAX Screw-Caps for 2mL Autosampler Vials come with the septum preassembled, so you get a consistent seal every time...

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 confirmation of fill level while still delivering...

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 longer threading than many standard-brand vials,...

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

Running small-volume samples through a standard vial wastes reagent and leaves you guessing about your actual concentration. VialMAX 2mL Amber Autosampler Vials come with a fused 300uL limited-volume insert built right in, so low-volume samples sit...

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 well-known brands, so the cap seats tight against the vial top...

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 preassembled and pre-slit, so the needle passes through...

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

Light-sensitive compounds need protection from the moment they're collected. These VialMAX amber crimp-top vials are made of high-quality borosilicate glass and pair with a crimp cap for a tight, leak-resistant seal that keeps your samples stable through...

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

Pre-slit septa save you a step at the bench, letting your syringe needle pass through cleanly without piercing solid silicone first. These VialMAX screw-caps come preassembled and ready to use straight out of the box, so you can move from vial prep to...

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 preassembled, so you get a reliable seal right out of the box...

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 preassembled and ready to go, so you can cap your vials and move...

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 evaporation on top of that. VialMAX 2mL fully silanized...

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

A loose-fitting cap is one of the easiest ways to lose sample volume to evaporation before you ever get to the instrument. These VialMAX crimp caps come with preassembled, non-slit PTFE/silicone septa for a tight, dependable seal on your 20mL headspace...