Septa are selected based on the chemical properties of the sample and the temperature to which the vial will be subjected during the analysis. PTFE/Silicone septa are for use with most organic solvents but chlorosilanes. It has good reseal ability and can withstand a temperature of 250°C.
Aijiren Tech™ Dust Covers are designed to fit all standard size VOA vial caps. Aijiren Tech accessories complement the full range of environmental sampling containers. Economy Certified Glass VOA Vials with 0.125in. Septa Aijiren Tech™. Septa vials with all the essentials and none of the frills.
VOA Vials are most commonly used for Volatile Organic Compound Analysis. These Vials are Type 1 Borosilicate glass available in Clear and Amber. Vials come with a choice of 1pc 24-414 white cap and sonically bonded septum. Compare this item VOA Vials Industrial Glassware
40ml Volatile Organic Chemical sampling vial PTFE silicone septa with cap 40mL Amber VOA Vial Assembled w/Open Top Bonded Teflon Greenwood Products 03A-40BTS723 40mL Amber VOA Vial Assembled with Bonded Open Top Teflon/Silicone Septa Cap, Certified (72/cs) Open top VOA
PTFE/Silicone Septa: (T/S) PTFE/Silicone is the most versatile septum material offered in various formulations to address specific applications requirements. Extractables from PTFE/Silicone septa are generally at lower levels compared to other resealable materials. PTFE/Silicone septa are formulated for different hardness (durometer)
PTFE White Silicone PurePakTM Septa: (C4020-32) PurePak PTFE/Silicone septa are an excellent choice for the analysis of volatile organic compounds at low concentrations or operation at higher conditioning temperatures. The septa are packed in a glass Purepak jar to assure low background, low permeability and the highest performance of any
All glass vials are clear borosilicate Type 1 glass 40mL in volume (27.5mm O.D. x 95mm H), and use a 24-414 closure. All vials are barcoded. The vial caps can be either 1-piece Open Top polypropylene with PTFE septa ultrasonically bonded (not glued), or a 2-piece Open Top polypropylene cap with pressure fitted PTFE septa.
Aug 22, 2011 · Septa Type: Bonded PTFE/Silicone : UNSPSC Code: : See more Recommended for volatile organic sampling. Available in clear borosilicate glass. Assembled ...
These septa are designed to fit the DURAN® open-top cap product family.Septa are available in a variety of materials and thicknesses. PTFE Natural Rubber are moderately priced seals for GC and HPLC with good chemical properties. They are ideal for multiple injections due to high resealability, but not as easy to penetrate as PTFE/RR. PTFE/High Performance Rubber is a highly pure synthetic red
TOC/VOC EPA vials septa and screw cap--glass sample vials. Certified to contain <50 ppb Total Organic Carbon Standard 40 mL septa vial is clear borosilicate glass with 0.125 in. thick, I-CHEM blue, PTFE/silicone septa in an open-top 24-414 polypropylene cap. The I-CHEM molded-in septa retainer ring holds the septa securely in place without EPA
Blue silicone/natural PTFE – ST101. Soft silicone with clean formulation for minimal interference. Thinner seal suitable for solvent washing, solvent extraction, and solid phase microextraction (SPME) applications with some resealing. Not for direct headspace applications.
VOA vials with septa caps | VWR Perfect shoulder angle enables effortless filling without air entrapment Open-top white PP cap with standard 3,2 mm thick PTFE lined silicone septum Septum unbonded for easy replacement Directly compatible with automation cosures assembled to vials Certified vials meet exceed EPA performance-based standards for
All glass vials are clear borosilicate Type 1 glass 40mL in volume (27.5mm O.D. x 95mm H), and use a 24-414 closure. All vials are barcoded. The vial caps can be either 1-piece Open Top polypropylene with PTFE septa ultrasonically bonded (not glued), or a 2-piece Open Top polypropylene cap with pressure fitted PTFE septa.
Generally used for volatile organic compound analysis and sample storage, our 20mL, 40mL, and 60mL VOA vials are available in clear or amber borosilicate glass with a PTFE-lined Solid Top Closure. The assembled vials are available Standard (QC inspected), Precleaned, or Precleaned/Certified in accordance with recommended E.P.A. protocol.
Available in several sizes and styles of containers, including the popular 40mL autosampler vials cleaned, certified and ready to use Include Certificate of Analysis Includes: Sampling and storage containers Autosampler compatible vials Culture tubes Low TOC water Recommended for: TOC testing USP method 643 testing