Septa are made from different materials. See below for definitions and uses of different types of septa materials. Rubber septa. Used primarily for routine analysis in gas chromatography. Offers moderate ability to reseal and good chemical inertness. Not recommended for multiple injections or holding samples for further analysis.
glass gc headspace vials with metal cap Perkin Elmer-Aijiren Vials Cap Septa for GC HPLC – 2ml Amber Sample Screw Vials 20mL, Amber Glass, 22.5*75mm, 20mm Beveled Edge, Rounded-flat Bottome, Short Neck, Crimp Top Headspace Vial suitable for PerkinElmer, 100pcs/pk. Silver, 20mm Open Top Alu
PerkinElmer offers a variety of GC headspace vials, caps and septa to fulfil your application needs. Our patented vial and cap. Headspace Vials and Caps, MicroSolv | VWR. MicroSolv™ Headspace vials and caps provide reproducible results when Magnetic Crimp Cap, 20 mm, 8 mm Hole, Aluminum, Gold, Black Butyl Rubber (Viton) Headspace Vial
Sep 28, 2015 · Depending on what type of rubber septa is being used, some rubber can only withstand temperature of 100 C while some can withstand up to 250 C. That also applies to silicone. Rubber septa are generally not recommended when chlorinated solvents are in use. I would check to see which type of PTFE/rubber or PTFE/silicone you are using.
Septa, white silicone rubber/ natural PTFE for crimp caps for Headspace. 45 Shore, 3mm thick. 1,000/case. Artikel Nr. MIC-95025-07. €355.00. Standard Opening Crimp Vials - Shamrock Glass $30.10, 10/$286.00, 50/$1,358.50. 5760 - 1 ml clear vial, crimp cap with 1 side Teflon Film/ silicone rubber septa liner. $30.10, 10/$286.00, 50/$1,358.50.
Rubber septa for use with our 20 mL glass vials for liquid scintillation counting. List Price : 120.00 USD Quick View 6 mL Pony Vial, 1000/pk 6000592 Shrink-wrapped in 5 partitioned trays of 200 vials each. Caps packed separately. List Price : 488.00 USD Quick View 6 mL Pony Vial, 2000/pk 6000292 Economically packed.
Nov 29, 2018 · Headspace GC is used for the analysis of volatile and semi-volatile organics in solid, liquid and gas samples. The popularity of this technique has grown over recent years and has now gained worldwide acceptance for analyses of alcohols in blood and residual solvents in pharmaceutical products. Other common applications include industrial analyses of monomers in polymers and plastic, flavour compounds in beverages and food products, and fragrances in perfumes and cosmetics.
18mm gas chromatography vials with silicone septa price-Headspace Vials for Sale 2022 - 04 - 01 Caps, ND18, Vial and Cap Thread Size: ND18Magnetic Screw Top 18mm Silver Aluminum Vial Cap with White PTFE/Blue Transparent Silicone Septa - 100/pk, CV2028 Regular Price: $28.20 P Application PTFE/silicone septa along with glass headspace vials may
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. Most used headspace vial caps are crimp cap style.
1000PCS 10ml Headspace Vials Clear Glass Bottle 20mm Crimp top Flat Bottom HPLC 1000pcs 20mm Butyl Rubber Stopper Plug for medical glass bottle Vials ex. Certified Vials, Caps, Septa, & Inserts From start to finish, Verex™ vial and cap products are Crimp-Top Verex™ vials use cost-effective aluminum crimp seals.
Septa Size: 17.5*1.5mm Cap Features: 8mm Centre Hole Color: Metal Silver Get Price Details 20ml Headspace Vials Volume: 20ml Dimension: 22.5*75mm Color: Clear & Amber Neck: Screw or Crimp Neck Diameter: 18mm or 20mm Bottom: Flat Bottom or Round Bottom Material: 1st hydrolytic class glass Cap: 18mm / 20mm Aluminum Cap Get Price Details
15-425 Screw Sample Storage Vial 15-425 Thread Caps with Septa 40ml TOC Vial 16mm COD Digestion Test Tube Glass Test Tube with Screw Cap 13mm & 16mm EPA VOA Vials 24-400 Screw Neck PP Caps with Septa 8-12mL 15-425 Screw Neck Vial ND15 20-60mL 24-400 Screw Neck Storage Vial ND24 10-15mL 16mm Test Tube for Water Analysis
Application: Septa, PTFE/red rubber, pkg 100 may be used for a headspace glass vial in the analysis of the volatile fractions of pesto, a typical Italian basil-based pasta sauce, and its ingredients using headspace sorptive extraction (HSSE) followed by gas chromatography-mass spectrometry
8mm Cap PTFE Silicone Seal HPLC Rubber Septa Used with 8-425 Vial. Unit Price: US $ 4.58-5.58 / Bag. Min. Order: 192 Bags. Add to Inquiry Basket. 9-425 9mm Customized Chromatography Black Cap and Rubber Septa for HPLC Vial. 9-425 9mm Customized Get Price Send Inquiry
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