Autosampler Vials . Vials are referred to as VOA vials (Volatile Organic Analysis vials). VOA vials consist of a 40 mL (nominal) VOA vial assembled with 24mm bonded septa cap, pre-cleaned and certified from Greenwood Products, Inc. (Part No. 03- 4033BTS1443, or equivalent). These vials have been experimentally determined by
4.4.1 VOA vials - 40 or 60 mL VOA vials with PTFE-faced septa and crimp-seal caps or screw-top caps. These vials will be used for sample screening, high concentration analysis (if needed) and dry weight determination. 5.0 REAGENTS 5.1 Organic-Free Reagent Water - All references to water in th is method refer to organic-free
Buy Item no. CAP-00515 at Qorpak.com: 24mm 0.125 CAP-00515 | 24mm 0.125" Natural PTFE PTFE/Silicone Septa - Qorpak Due to increased demand, stock may be limited.
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Screw cap vials, 12 x 32mm, 4.6mm opening 33 9mm Thread, screw top vials, 12 x 32mm, 6.0mm opening 33 Screw top vials, 12 x 32mm, 6.0mm opening 34 Screw top vials, 15 x 45mm, 4.0mL 34 Headspace vials 35 EPA Vials with 24mm thread 36 SPME Vials 37 Silanization of glass products 38 Precleaned vials and containers 38 Caps, Septa, and Inserts 39
Standard 40-mL glass screw-cap VOA vials with PTFE-lined silicone septa may be used for liquid matrices. Special 40-mL VOA vials for purge-and-trap of solid samples are described in Method 5035. VOA vials for headspace analysis of solid samples are described in Method 5021. Standard 125-mL wide-mouth glass containers may be used
18431. I-Chem. These Volatile Organic Analysis (VOA) containers are pre-cleaned and certified to meet strict EPA requirements. Made of clear borosilicate glass, vials have a 0.125''-thick, I-CHEM blue, PTFE/silicone septa and open-top 24-414 polypropylene cap.
High quality polypropylene caps with a 24 - 400 GPI thread for use with VOA (Volatile organic analysis) vials. As open top closures, they allow for sampling through a septum. Septa for VOA Caps
VOA VIALS are most often used for volatile organic compound analysis. Available in clear 33 expansion and amber 51 expansion borosilicate glass. Open top vials come assembled with polypropylene caps with low-bleed 0.125” PTFE/silicone septa inserted (.135” septa for E-series vials). Sizes are 20mL, 40mL, and 60mL. See Cleaning Levels on page 2.
Loose septa may be used as replacement parts for Thermo Scientific VOA vials and bottles with unbonded septa. Fits the standard 24-414 open top cap. Cap may also be purchased separately (297-2414) for use with this septum. Processed to meet EPA Performance Based Specifications for Volatile Organic Analysis.
Glass Septa Jars are processed and certified to meet the requirements of the current US EPA “Specifications and Guidance for Contaminant-Free Sample Containers” document for purgeable volatile organic analysis. Include PTFE-lined silicone septa bonded to open-top caps.
Clear borosilicate glass and Black PP cap material; PTFE/Silicone septa; Closed cap; Ideal for water sample collection for volatile organic analysis ; Vial shoulder slop designed to minimize air bubble entrapment; Certified to meet or exceed EPA performance standards; Quantity of 100 per pack; Formerly CEV-4013
Loose septa may be used as replacement parts for Thermo Scientific VOA vials and bottles with unbonded septa. Fits the standard 24-414 open top cap. Cap may also be purchased separately (297-2414) for use with this septum. Processed to meet EPA Performance Based Specifications for Volatile Organic Analysis. 0.125in. thick or 0.060in. thin
SSP supplies three main types of standard EPA/VOA products: stand-alone septa, septa that’s fitted to caps, and septa that’s bonded to caps. Stand-alone septa is not fitted or bonded to caps for EPA/VOA vials. Septa that’s fitted to caps is assembled, but not bonded. Finally, bonded caps and septa use a proprietary process to bond the cap
Precleaned VOA Vials Products Often Purchased with Pre-Cleaned VOA vials, 40ml CLEAR Pre-Cleaned VOA vials Open Top with 0.125" PTFE/Silcone Septa, 72-pk. Replacement Septa for 20, 40 & 60mL Vials and 250mL Bottles (24mm PTFE-lined 0.125" silicone septa), 100-pk.
Bottles Thermo Scientific™ Nalgene™ PPCO Centrifuge Bottles with Sealing Closure Centrifugalize low- to moderate-speed, large-volume, biological and chemical samples with these PPCO centrifuge bottles, which come with a sealing closure.
