Thermo Scientific™ 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. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.
PerkinElmer offers high quality glass and plastic vials. The best vial to choose is dependent on the type and volume of sample to be counted and the cocktail that will be used. Glass vials are manufactured from low potassium glass tubing. The tube diameter and the wall thickness are very closely controlled.
Chromfilter® Autosampler vials are manufactured from glass meeting the international standards for hydrolytic extraction, ASTM E -438 Type 1 class A borosilicate glass, compliant with the requirements of U.S. and European Pharmacopeia which improves your laboratory productivity, by reducing costs and saving time.
Glass Screw Thread Vials for CombiPal Headspace. Chrom Tech screw threada headspace vials are available in clear or amber glass and in either flat or round bottom styles, and are popular for customers using Combipal Headspace autosamplers. Our headspace closures are available in pre-assembled caps with septa or can be ordered separately.
Shrink-wrapped in partitioned trays of 50 vials each with separate caps. PerkinElmer offers high quality glass and plastic vials. The best vial to choose is dependent on the type and volume of sample to be counted and the cocktail that will be used. Glass vials are manufactured from low potassium glass tubing.
caps Two sizes: 23 x 75 and 23 x 46 mm Round bottom glass headspace vials feature a 20 mm beveled crimp top that creates a much tighter seal than you get with a flat crimp surface. Vials are designed for use with Perkin-Elmer, Tekmar and Varian. Vials are heat annealed to 530°C.
15x45mm vials have a 13-425 GPI thread and can hold up to 4ml of sample. Use the 13 x 425 caps with septa for use as sample vials and with diffusion caps for wash vials. With closed top screw seals, these vials can also be used as storage vials. The vials are preferentially used on instruments of the following manufacturers: Dionex,
20 mL Clear Glass Screw Top Vial with ‘P’ logo, 100/pk Our Headspace Vials are manufactured to specific tolerances that are guaranteed to fit and perform with PerkinElmer and non-PerkinElmer instruments.
20 mL Clear Glass Screw Top Vial with Write-On Patch, 1000/pk false PerkinElmer Headspace vials are manufactured to specific tolerances that are guaranteed to fit and perform with PerkinElmer and non-PerkinElmer instruments.
Oct 02, 2015 · Genesis Packaging Technologies, for example, manufactures a Residual Force Tester that is used to measure the sealing force in pharmaceutical vials sealed with stoppers and aluminum caps. In analytical labs by comparison the most common test is a “twist-test”, in which the chemist attempts to twist the cap to determine if it is tight enough
All of our headspace vials have a greater wall thickness and round base which enables them to withstand pressure up to 60 psig. Low-volume sampling can be achieved by using a 6 mL vial and vial adapter. All PerkinElmer headspace vials are manufactured to specific tolerances that are guaranteed for fit and performance.
The Chromatography Direct range of 20mm Crimp Top Headspace Vials and Caps are available in 20ml Amber and Clear, 10ml and 6ml in a variety of flat and round bottom – suitable for CTC, Perkin Elmer an
Headspace Vials. CCI TM headspace vials are manufactured to provide uniform glass thickness which insures even heat distribution for consistent sampling reliability. All CCITM headspace vials meet or exceed OEM instrument manufacturer’s specifications. CCITM vials are available in 6ml, 10ml, 20ml versions with Screw and Crimp type.
Figure 2 – White Hale Skin – 2.861g. Collected For 30 minutes At 60 Degrees C At 20 ml/min With 25 ml/min Dry Purge and Thermally Desorbed At 220 Degrees C For 5 minutes. Figure 3 – Jersey Peach Skin – 3.448g.Collected For 30 minutes At 60 Degrees C At 20 ml/min With 25 ml/min Dry Purge and Thermally Desorbed At 220 Degrees C For 5 minutes.
Several headspace systems are available; transfer to the gas chromatograph is with a gas sampling valve, a gas-tight syringe, or the pressure-balanced system that is unique to Perkin–Elmer [14]. Recently, commercial headspace samplers have become available with the capability of trapping the gas sample onto a sorbent instead of introducing it
Material: USP Type 1, Class A, 33 Borosilicate Glass
Application: Water analysis
Qty/Pack: 25pcs/pack or 100pcs/pack
Dimensions: 16 x 100mm
Neck Diameter: 16mm
Volume: 12ml
Payment: T/T
MOQ: 1 pack
Dimensions: 27.5 x 57mm/27.5 x 75mm/27.5 x 95mm/27.5mm x 140mm
Material: USP Type 1, Class A, 33 Borosilicate Glass
Application: Environmental analysis
Neck Diameter: 24mm
Qty/Pack: 100pcs/pack
Volume: 20-60ml
Payment: T/T
MOQ: 1 pack
Material: Nylon; Hydrophilic PVDF; Hydrophilic PTFE; Hydrophobic PTFE; PES; MCE; Hydrophilic PP; Cellulose Acetate(CA)
Qty/Pack: 100pcs/pack
Application: Filter
Payment: T/T
MOQ: 1 pack