Vials and Caps

VialMAX™ 10mL Round Bottom Headspace Vials, Screw-top, Clear, 1000/cs (10 packs of 100)

Round-bottom headspace vials need to handle pressure and heat cycling without cracking or leaching into your sample. VialMAX 10mL clear borosilicate vials are built for exactly that, with the chemical resistance and durability to hold up through repeat...

VialMAX™ 15-425 Screw Cap for 4mL and 8mL vials with Pre-assembled Red PTFE/White Silicone Septa, Closed Top, case of 1,000

A loose or low-purity septum is how solvent evaporates out and air gets in, right when you need a clean, repeatable injection. VialMAX closed-top screw caps come with a high-purity red PTFE/white silicone septum preassembled, so you get a secure seal and...

VialMAX™ 8ml Clear Glass Vial, 15-425 Screw top, case of 1,000

Cheap glass leaches, clouds, and reacts with the wrong sample at the wrong time. VialMAX 8mL clear vials are made from Type I Class A borosilicate glass for maximum chemical resistance and purity, with a flat-bottom design that sits stable in racks and...

FilterMAX One-step Autosampler Filter Vials with NYLON Membrane 0.45um, Case of 1000 (10 packs of 100)

Syringe filters are slow, wasteful, and one more consumable you have to keep stocked. FilterMAX one-step filter vials let you load your sample, squeeze the two halves together, and go straight to HPLC -- no syringe, no separate filter, no extra waste...

VialMAX™ Limited volume micro-insert for 2mL vials, spring bottom, borosilicate glass, 250ul, 1,000/cs

Losing half your sample to dead volume defeats the purpose of running a limited-volume method in the first place. VialMAX micro inserts use a spring-bottom design and high-quality borosilicate glass to shrink internal surface area, so more of your...

VialMAX™ Screw-caps for 40mL EPA VOA Vials, Closed, 600/cs

EPA VOA work has zero tolerance for a cap that leaks volatiles before you even get the sample to the lab. VialMAX screw caps for 40mL EPA VOA vials come with a natural PTFE/natural silicone septa for a tight, low-bleed seal that holds up through...

VialMAX™ 11mm Snap Caps, Blue PTFE/white Silicone with PRE-SLIT Septa, 1000/cs

A septa that hasn't been pre-slit means your needle is coring through solid material on every injection, and that core debris has to end up somewhere. VialMAX 11mm blue snap caps come with pre-slit PTFE/silicone septa already in place, cutting down on...

VialMAX™ 2ml Clear Vial, Snap-top, 11mm, Graduated with Writing Area, 1000/cs

Trying to track sample identity on a vial with no writing area means reaching for a label maker or just hoping you remember which is which. VialMAX 2mL clear snap-top vials come with a built-in writing area and graduations, so you can mark and read...

VialMAX™ 40mL EPA VOA Vials, Clear, 600/cs

A cracked or chipped VOA vial mid-batch is the kind of setback that costs you a sample and a rerun. VialMAX 40mL EPA VOA vials are manufactured in an ISO-certified facility and shipped in extra-cautious packaging to keep breakage off your list of...