high performance crimp headspace vials for spme

Crimping – Is My Headspace Vial Tight Enough? | CRS BLOGables

Oct 02, 2015 · The high pressures and high temperatures in use require high-performance and reproducible seals. Newer analyzers coming on the market continue to push the envelope on these requirements [See, the Shimadzu HS-20 , the Aijiren (See Configuration with Tray) , and the Aijiren Tech TriPlus for examples of headspace samplers with oven

LABSOLUTE-CHEMSOLUTE | Chromatography

Crimp neck vial ND20, headspace vial, clear glass, 1. hydrolytic class, round bottom, long DIN neck, 20 ml, 75.5 x 22.5 mm, for CTC PAL & TriPlus HS, pack of 100, LABSOLUTE® Open webshop Crimp vial ND11, clear glass, 1. hydrolytic class, 1.5 ml, 32 x 11.6 mm, with label and filling lines, pack of 100, LABSOLUTE® +++ Item for customer's

Aijiren handheld manual and electronic crimpers and decappers

Aijiren offers a wide range of handheld manual and electronic vial crimpers and decappers designed for standard 11 mm crimp caps (2 mL vials) and headspace 20 mm crimp caps (10 mL and 20 mL headspace vials). Handheld electronic vial crimpers deliver tight, reproducible seals every time; slim, adjustable steel jaws fit around closely spaced vials.

Qualification of Headspace High Performance Septa by

There are 2 configurations of High Performance septa: High Performance septa with steel screw caps (p/n 5190-3896) and High Performance septa with steel crimp caps (p/n 5190-3897). Steel caps are used to reinforce the seal of cap/septum to vial, thus preventing vial leakage and sample loss during sample heating and injection. The screw cap

Headspace Crimp Vials, 20 mm, Restek | VWR

Headspace Crimp Vials, 20 mm, Restek. Headspace vials with different volumes and outside diameters are available in a variety of bottom shapes. Clear coloring of these vials allows for easy observation of vial contents. Ordering information: Vial-to-instrument compatibility is designated in instrument reference chart.

Headspace & SPME Vials - growinglabs.com

Headspace vials are available in two major styles: crimp top and screw thread. Crimp top vials have a metal cap that’s closed with a handheld crimper. Neat. Screw thread vials have a simple screw cap, just like that cheap wine you keep buying. Both types employ stoppers or septa between the cap and the vial, depending on the application. At Growing Labs, we don’t sell the name brand headspace vials.

Headspace vial, screw top, rounded bottom (vial only) volume

High performance, reliability, and reproducibility of HS-SPME in combination with GC/MS for the determination of VOCs in water was proven in an interlaboratory trial. The new ISO 17943 using HS-SPME is an improvement on existing official methods for this determination in terms of sensitivity and selectivity.

Aijiren Tech 20ml headspace vials factory--Headspace Vials

The crimp vial is made of amber glass to protect light-sensitive samples. Aijiren Tech™ 20 mm Headspace Vials, Septum, Aijiren Tech headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish.

Vial Crimp Cap 20mm Magnetic Outstanding SPME 8mm Centre Gold

These special products should only be used in combination with the SPME-Vial 20 09 1222 which has a much thicker crimp neck than all standard Headspace Vials. Product description Vial Crimp Cap UltraClean Closure: 20mm Magnetic Cap, gold lacquered, 8mm centre hole; Silicone white/PTFE blue, 55 ° shore A, 1.5mm

Magnetic Cap at Thomas Scientific

The vial has a precision thread with numberous threads to force the septa against the vial to seal it to be gas tight. The center hole is designed to be used for SPME as well as standard Headspace analysis, but still offers enough

Volatile Organic Compounds in Water - Aijiren

Headspace vials View MyList of headspace vials, as listed in the table below Headspace Vials Volume (mL) Aijiren Partnumber Clear, crimp, flat bottom 10 Clear, crimp, flat bottom 20 Amber, crimp, flat bottom 10 5167-0227 Amber, crimp, flat bottom 20 Cap, PTFE/silicone 20 Magnetic cap, blue PTFE/silicone

Headspace Vials, Caps and Kits | Aijiren Tech Scientific - US

Offering both screw-top & crimp-top headspace vials. Headspace vials are made of superior quality 1st hydrolytic class glass (Type 1) and have a thicker glass wall to withstand higher temperature and internal pressure for the analysis of volatile gas in the vial’s headspace. Aijiren Tech 20mm crimp top and 18mm screw top headspace vials are available in clear or amber glass in sizes ranging from 6mL to 27mL.

Headspace, 20 mm Crimp Top Vials, MicroSolv | VWR

10804-150PK 117.76 USD. 10804-150. Headspace, 20 mm Crimp Top Vials, MicroSolv. Vials Chromatography Vials. All MicroSolv headspace vials are made of borosilicate glass and each vial is camera/computer inspected for fit and form to assure reliable results. The 20 mm crimp caps meet or are identical to OEM specs and are offered in a full range

Headspace Screw & Crimp Vials and Accessories

10ml ND20 Headspace Crimp Vial (amber), 46 x 22.5mm, rounded bottom, pk.100 20ml ND20 SPME Headspace Crimp Vial (clear) with special crimp neck, 75.5 x 22.5mm, rounded bottom, pk.100 Part Number: 200410-CTC

Analytical Vials

Our vials and closures are designed, engineered, and manufactured for optimum performance in HPLC, GC/MS, LC/MS, and high-throughput analysis. In addition to specialized products, we offer: Caps, Crimp Seals & Stoppers. Headspace & SPME vials. Micro Reaction Vials. Glass and polyethylene scintillation vials.