round bottom gc headspace vials with high quality

1-4mL Autosampler Vials for HPLC, UPLC, GC 16mm, 25mm Test Tubes for Water Analysis 6-20mL GC Headspace Vials

I cap a headspace vial and fill it with a calibration gas by inserting two needles into the septum. One needle is long and reaches to the bottom of the vial and through this needle the gas is flowing. A second short needle is inserted in the septum to allow the gas to escape and flow to occur. See more results

Autosampler Vials, Caps, and Closures Thermo Scientific™ 11 mm Autosampler Vial Crimp Caps Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers.

1.5mL 9mm Short Thread Vial ND9; 1.5mL 10-425 Screw Neck Vial ND10; 1.5mL 11mm Snap Ring Vials ND11; 1.5mL 11mm Crimp Ring Vials ND11; 4mL 13-425 Screw Neck Vial ND13; 1mL Shell Vial; 6-20mL GC Headspace Vials. 10-20mL 18mm Screw Thread Headspace ND18; 6-20mL 20mm Crimp-Top Headspace ND20; 8-60mL EPA Storage Vials. 8-12mL 15-425 Screw Neck Vial

The precision screw-thread vial always be applied to Shimadzu, Spectra-Physics, Varian, and other autosampler. The clear one is made of USP type 1. Autosampler vials are produced by high quality raw material which imported from foreign countries. They have the feature of excellent high-temperature and corrosion resistance. Temperature resis

All vials are Type 1 borosilicate glass and the range is extensive enough to cover all major manufacturer’s instruments, including Shimadzu, Aijiren, PE, CTC and Tekmar headspace instruments. Vials are available in 10 and 20ml sizes with either round or flat-bottom profile.

Product Description 1.A rounded bottom is more sturdy and thus more resistant to the high pressure within the vial during the heating process 2.10ml, 20ml clear or Amber precision thread vial 3.Magnetic screw caps 8mm center hole

G.C.Vials / Head Space Vial Why Select Headspace Vials? Colpak high quality headspace vials have a bevelled neck for a secure seal, uniform glass thickness for even heat distribution and a stable, strong design for ease of use. They are available with rounded or flat bottom profiles for accurate instrument compatibility.

In order for you to get quality results for your testing, your lab needs high quality products. We are constantly evaluating, retooling and improving our product line so you can have the best consumables for your lab, but don't take our word for it. Request a free sample today and see for yourself.

6-20mL GC Headspace Vials. Inc is a global supplier of analytical field and lab supplies with high quality, good service and favorable price.We have customers ...

Autosampler Vials and Vial Sets Thermo Scientific™ 9mm Certified Clear Wide Opening Screw Thread Kits Use certified clean, low particle, low background vials for your high sensitivity LC/MS and GC/MS applications.

These headspace vials come in both flat- and round-bottom styles for use in a wide variety of headspace instrument platforms. Headspace closures come in a variety of styles and materials including aluminum, bimetal, and steel headspace cap septa are available in PTFE silicone, molded PTFE butyl, and high-temperature options.

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.

SCHOTT Vials – From Standardized to Customized Quality Options A broad range of container geometries, quality levels and controlled surface chemistry enable us to tailor the primary packaging solution to your specific needs. All SCHOTT Vials are manu - factured and packed in environmentally controlled areas certified by ISO 9001 and ISO 15378

Both flat and rounded bottom vials are available. Caps are made of high quality laquered aluminum, 0.010" thick. Cap colors are available in silver only. Many septa options are available and use only the highest quality materials to ensure proper function and can be pre-slit to ease needle penetration. 0.120" Natural Silicone with 0.005