It is autoclavable, easy sterilization, is used as a closure type for the containers used to contain substances in order to prevent contamination. Synonyms: Crimp seals with PTFE/silicone septa

Vial inserts basically permit the use of smaller sample volumes with standard autosampler vials. Inserts are generally chosen based on the inner diameter of the vial neck. Standard opening vials (4.6 mm ID) require a 5 mm OD insert.

Amber glass vials (volume 4 mL, with marking spot) are useful in preventing the sensitive analyte under investigation from exposure to UV light. Screw top vials are used on many autosamplers with a standard opening of 8 mm. The threads on the standard vials are 13-425. Legal Information: …

PTFE-faced butyl septum was used in sealing headspace vials to analyse the sampling efficiency and breakthrough of methyl bromide on activated charcoal using GC. It was also used for sealing water samples during headspace analysis with GC-FID, in a study which demonstrates cross-validation of…

Glass conical inserts with polymer feet are basically used to contain standard mixtures for various experimental purposes. Application: It may be used to contain albumin standard solution in an absolute quantification method like protein hydrolysis, o-phthalaldehyde derivatization, and…

Application EPA vials has been used during solid phase microextraction (SPME) of odors in drinking water for analysis by GC/MS. General description Each of the vials is cleaned according to US EPA Protocol B: The cleaning procedure is as follows: 1. Wash containers in hot water using…

Application: It may also be used in automated solid-phase microextraction-gas chromatography-mass selective detection (AutoSPME-GC-MSD) analyses for the determination of sugar-amino acid reaction mechanisms and production of branched-chain alkyl-substituted pyrazines.

The Supelco hand held crimper provides a consistent and dependable seal that allows secure vial closure each and evey time. The high quality construction is engineered for durability and long life to provide a smooth and simple operation.

Constructed of borosilicate glass. Vials use 8mm septa and screw-caps

Pre-assembled 9 mm polypropylene hole-cap, with septum.

Cap not included. Application: It has been used to collect pheromone samples from adult male beetle Neoclytus mucronatus mucronatus, for analysis under GC-MS.

Caps have white styrene-butadiene rubber liner and are packed in Lab-File® cases. Clear Wheaton-33, low extractable borosilicate glass or amber Wheaton-320 glass. Can be sterilized and stored at low temperatures. Legal Information: Lab File is a registered trademark of Wheaton Industries, Inc.

These valves are very easy to use. 1. Push the green button to open the valve2. Insert the needle through the septum and take sample3. Remove the needle and push to close Benefits include: •PTFE construction for inertness. PTFE is useful when working when acids and organic solvents. •Good sealing…

Thin Seal vials are speciality vials made with a thicker lip. The lip of the vial is larger to accommodate thinner septa required in SPME applications. This vial allows you to use 20 mm thin septa (

Legal Information: ABC Vial is a trademark of Wheaton Industries, Inc. Other Notes: The diameter of inserts varies between manufacturers. Only the following insert part numbers are compatible with these large opening vials. •24719, 24720 Glass insert, conical bottom, 6 x 29mm •24721 Glass…

PTFE/silicone (with starburst), polypropylene seal Snap Ring cap eliminates the need for crimping. Closures provide an airtight seal and are ideal for use with volatile liquids.

Headspace vials are of different sizes. The style and diameter of headspace vials depends on the autosampler. The beveled finish vial reduces the amount of sealing surface between the crimp seal and the glass surface.

It is used as an air-tight seal, and prevents contamintion

Green Thermoset Plastic Caps with F-217 PTFE Liners are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. The color green easily identifies the PTFE liner system. F-217 foam-backed PTFE liners resist attack from virtually…

Synonyms: PK100 7ML AMBER VIAL,SCREW TOP, SOLID CAP W/PTFE LINER

Micro volume vial inserts, when used in conjunction with autosampler vials, allow for maximum sample recovery and easier sample removal. Vial inserts (volume 0.15 mL, glass insert (with bottom spring), O.D. x H 6 mm x 38 mm) allow the use of smaller sample volumes with standard autosampler vials.…

Vials (volume 7 mL, clear glass vial, O.D. x H 17 mm x 60 mm, tan PTFE/silicone septum) are suitable basically to inject samples from an autosampler. Autosampler needle pierces through the cap during injection and withdraws the required aliquots of sample from the vials. Caps are made from phenolic…

Pre-assembled 9 mm polypropylene hole-cap, with septum.

Green Thermoset Plastic Caps with F-217 PTFE Liners are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. The color green easily identifies the PTFE liner system. F-217 foam-backed PTFE liners resist attack from virtually…

These vials are constructed of clear, borosilicate glass; closure not included.

We recommend using LA Vials with the MSQ polypropylene cap with PTFE/silicone septa. This cap and septa combination was purposely designed for use with mass spectrometry. It shows little to no background contamination when compared to other cap and septa products in the marketplace. Legal…

Application: Septa may be used in headspace solid-phase microextraction (SPME) (lyophilized aqueous extract).

Synonyms: PK100 2ML AMBER VIAL,SCREW TOP, SOLID CAP W/PTFE LINER

These valves are very easy to use. 1. Push the green button to open the valve2. Insert the needle through the septum and take sample3. Remove the needle and push to close Benefits include: •PTFE construction for inertness. PTFE is useful when working when acids and organic solvents. •Good sealing…

Short thread screw cap, 9 mm thread, with liner are suitable for use with short thread (11.6 X 32 mm) autosampler vials (9 mm thread). The PTFE/rubber septa are compatible with most organic solvents until pierced and are not recommended for aromatics, carbon disulfides, chlorinated solvents,…

Synonyms: PK100 40ML CLEAR VIAL,SCREW TOP,SOLID CAP W/PTFE LINER

Application: Autoclavable, easy to maintain. A vial is used to store or as a closure type. Other Notes: 27269 --> material nos. 27269 (100pk) & 27270-U (1000pk).