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Showing 10 of 10 Save to list Add to cart Choose septa materials to meet your needs. Gray Butyl Stoppers are an economical septum for lower temperature (125°C) or low-pressure applications. Gray PTFE/Red Rubber Septa are an economical choice where a PTFE barrier is desired. PTFE/White Silicone PurePack Septa for general volatiles analysis.
Screw Top Headspace Vials for GC for SHIMADZU-. 18mm Screw Top Headspace Vial optional capacity is 10ml 20ml, the specifications are: 22.5*46mm, 22.5*75.5mm, providing headspace vials in both colorless and brown colors. The 20ml GC analysis headspace vials series strictly controls the HPLC vials.
Screw Vials 20ml Headspace Vial 20ml Screw Cap Open Top GC 18mm Headspace Vials US $7.00-$10.00 / Pack 10 Packs (Min Order) 7 YRS Zhejiang Aijiren Technologies Co., Ltd. 81.8% 4.8 (19)
Lab Gas Chromatography Analysis 18mm Screw Headspace Bottle Vial 20ml Va2035, Find Details and Price about 18mm Headspace Bottle HPLC Vial from Lab Gas Chromatography Analysis 18mm Screw Headspace Bottle Vial 20ml Va2035 - Zhejiang Aijiren Technology, Inc.
China 10-20mL 18mm Screw Thread Headspace ND18 Manufacturers, Suppliers, Company - Factory Direct Wholesale - Aijiren. Our company is well-known as one of the leading 10-20ml 18mm screw thread headspace ND18 manufacturers and suppliers in China, specialized in providing high quality products.
Headspace vial caps are available in a variety of materials including aluminum, bimetal, and steel; headspace vial cap septa are available in PTFE/silicone, molded PTFE/butyl, and high-temperature varieties. Our headspace vial caps come in either 11 mm, 18 mm, 20 mm or 22 mm sizes.
How It Works Analyze Virtually Any Sample Matrix Headspace is a technique used to introduce volatile components of a sample into a gas chromatograph (GC). The matrix typically is not amenable to direct injection into the GC system. Examples are liquids and solids such as lotions, blood, soil, polymers, even electronic components.
Description Unlike crimp cap vials, Aijiren Tech™ National 18mm Screw Top Headspace Vials require no tools for closure. Manufactured with superior quality (Type 1, Class A) glass, they are available with a round bottom in sizes with usable volumes of 10mL or 20mL.
Package of 20ml clear headspace round bottom vials with 18mm magnetic screw caps (silver in color) and Silicone/PTFE Septa. Cap: Magnetic 18mm Screw Cap. Septa: Silicone (Transparent Blue)/PTFE (White), 45° shore A, 1.3mm, Vial Deminsions: 20mL, 75.5 x 22.5mm round bottom Package Size: 100/pk For use with HS-10, HS-20, AOC-5000, and AOC-6000.
Dec 30, 2019 · Dec. 30th, 2019. Headspace GC is a sampling technique that involves the indirect determination of volatile components in liquid or solid samples by analyzing the gas phase in which the sample in the closed system is in a thermodynamic equilibrium. It is mainly used to determine volatile components in trace amounts.
Nov 29, 2018 · The GC headspace variant has special characteristics for the study of volatile and semi-volatile substances. Simple Definition. 'Headspace' is the gas space above the sample in a chromatography vial. Volatile sample components diffuse into the gas phase, forming the headspace gas.
Apr 27, 2022 - 18mm Screw Finished Gas Chromatography Headspace Vial With 10mm Center Hole Metal Screw Cap And Ptfe/butyl Septa For Spem , Find Complete Details about 18mm Screw Finished Gas Chromatography Headspace Vial With 10mm Center Hole Metal Screw Cap And Ptfe/butyl Septa For Spem,Laboratory 18mm Screw Headspace Vial 20ml,Gas Chromatography Glass Headspace Vial With Screw Cap,20ml Glass
wholesale 18mm headspace vials for GC analysis. clear 20ml headspace vials with aluminum cap for sale. China supplier chromatography consumables for hplc analysis. 20ml crimp top headspace vials with alum cap and PTFE septa. 20ml crimp top gas chromatography vials for sale. amber 20ml crimp top gc vials for sale.
It offers proven autosampler vials and consumables. Aijiren produce 18 mm Screw Thread Headspace Vials using 1.25mm wall thickness type1 borosilicate glass material, which offers more reliability when internal pressures build. 10ml and 20ml screw headspace vial can be available.
Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 8mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 9mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 10mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack