Headspace-GC-Split between FID and MS, column of choice is the DB-624 a) Headspace GC is typically used and detection is performed with MS and FID. b) Because solvents are volatile, HS-GC-FID/MS can be used for residual solvent analysis.
Headspace autosamplers in combination with magnetic screw closures N 18 (plastic screw caps N 18 are not suitable) Thread design not standardized; no mixture of vials and caps from different sources Supplied in PP boxes with 100 vials each Vial rack and sample container for screw neck vials
Unlike crimp cap vials, Thermo Scientific™ 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.
Headspace vial, clear glass, beveled top, flat bottom volume 20 mL, O.D. × H × I.D. 23 mm × 75 mm × 12.5 mm, pkg of 100 ea; find Sigma-Aldrich-27199 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.
Aijiren offers a broad portfolio including microvials and microvolume inserts, as well as polypropylene and deactivated vials for sensitive samples. Aijiren vials are fully compatible and perform seamlessly with a wide range of instruments.
About product and suppliers: 232 gas chromatography headspace products are offered for sale by suppliers on Alibaba.com A wide variety of gas chromatography headspace options are available to you, There are 8 suppliers who sells gas chromatography headspace on Alibaba.com, mainly located in Asia.
0015193 18mm Magnetic Screw Thread Closure w/White PTFE/Trans Blue Silicone. 0015194 18mm Magnetic Screw Thread Closure w/Blue PTFE/White Silicone. Worldwide Glass Resources is a manufacturer of chromatography vials, microwave vials, headspace vials, sample vials, specialty vials, EPA vials and glass inserts.
Find many great new & used options and get the best deals for 100pcs Screw Caps 18mm Magnetic PTFE/Silicone Sepata, For Headspace Vials,Silver at the best online prices at eBay! Free shipping for many products!
20ml Amber round bottomed Headspace vials 23 x 75mm with 18mm thread (CTC, Perkin Elmer & Aijiren) (PK/1000) Rollover image for larger image Part No. VI-03-20-RA List Price 345.00
The Aijiren 7697A Headspace Sampler installs on the right side of the GC. This configuration supports Aijiren MS, MSD, and ALS products. See Figure 1 through Figure 5 for example total dimensions when used as a system with various Aijiren products. Figure 1 Example bench space needed for a 7890A GC–7697A HS system with 7693A ALS
Headspace vials, 10ml, screw top, amber
Compatible with all 9 mm screw-thread vials. Molded, 10-mil, solid pierceable cap. PTFE-free—ideal for PFAS analysis (e.g., EPA 537) and other PFAS-sensitive methods. Note: Polypropylene vials and caps prevent sample contamination from PTFE coated septa. However, since polypropylene caps do not reseal, evaporation occurs after injection.
There’s a Thermo Scientific screw top vial for every HPLC, GC, MS instrument, application, and budget. Our screw top clear and amber glass vials and plastic screw top vials are available in 8mm, 9mm, 10mm, and 13mm screw threads. The most commonly used vials are 9mm, 12x32mm screw thread vials.
Product Code: 123-100E Aijiren J&W DB-1 10m, 0.32mm, 0.50um, 7in cage. Aijiren J&W DB-1 10m, 0.32mm, 0.50um, 7in cage
16mm Screw Thread Headspace Cap (1) 16mm Septa (1) Use certified clean, low particle, low background vials for your high sensitivity LC/MS and GC/MS applications …
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
