30274-U

Sacchetto in Tedlar^® per campionamento di gas

• Sinonimo/i: Tedlar^® Gas Sampling Bag
• Codice UNSPSC: 41104008
• NACRES: NB.24

Proprietà

• Materiali: Tedlar^® PVDF film
• Livello qualitativo: 100
• agenzia: suitable for ASTM^® D5504 (Sulfur Compounds in Natural Gas and Fuels by GC); suitable for EPA 18 (Gaseous Organic Compounds; VOCs by GC); suitable for EPA 40,TO-3,TO-15 (Volatile Organic Compounds (VOCs)); suitable for EPA TO-12 (Non-Methane Organic Compounds (NMOC)); suitable for EPA TO-14A (Volatile Organic Compounds (VOCs) by GC/MS); suitable for NIOSH 3704 (Perchloroethylene)
• Descrizione: Screw Cap Valve (SCV); septum type: yes; Thermogreen^® LB-2
• Confezionamento: pkg of 10 bags
• tecniche: whole air sampling: suitable
• Largh. × lungh.: 12 in. × 14 in.
• Volume massimo: 5 L
• applicazioni: air monitoring; environmental; industrial hygiene
• Compatibilità: for use with Calibration mixes - gas phase standards/gas mixtures

Descrizione

Descrizione generale

Il Tedlar è raccomandato da diversi metodi EPA USA per il campionamento di VOC e composti dello zolfo. Il nostro Tedlar è una pellicola spessa 50 µm di qualità superiore perché inerte e impermeabile e protegge l′integrità del campione con buoni valori di recupero. La nostra valvola (PLV) di chiusura a pressione e il processo di saldatura a caldo dei bordi assicurano che i nostri campionatori siano robusti, a tenuta stagna e virtualmente privi di perdite anche nelle condizioni più gravose di campionamento e spedizione.

Applicazioni

• Preservation of exhaled breath samples for analysis by off-line SESI-HRMS: Demonstrates the utility of 5L Tedlar^® SCV Gas Sampling Bags in preserving breath samples for secondary electrospray ionization-high resolution mass spectrometry, enhancing diagnostic capabilities in medical research (Sola-Martínez et al., 2023).


• Quantitative GC-TCD Measurements of Major Flatus Components: Utilizes 5L Tedlar^® SCV Gas Sampling Bags for gas chromatography with a thermal conductivity detector to study dietary effects on flatus composition, contributing to better understanding of digestive processes (Freire et al., 2022).


• Quantification of volatile organic compounds by secondary electrospray ionization-high resolution mass spectrometry: Highlights the role of 5L Tedlar^® SCV Gas Sampling Bags in the capture and quantification of volatile organic compounds, critical for environmental and chemical analysis (Liu et al., 2021).


• Application of a Microfluidic Gas-to-Liquid Interface for Extraction of Target Amphetamines and Precursors from Air Samples: Details the use of 5L Tedlar^® SCV Gas Sampling Bags in microfluidic systems for precise air sampling and extraction, aiding forensic and environmental studies (Collins et al., 2020).


• Determination of linear and cyclic volatile methyl siloxanes in biogas and biomethane by solid-phase microextraction and gas chromatography-mass spectrometry: Discusses the effectiveness of 5L Tedlar^® SCV Gas Sampling Bags in sampling for the analysis of complex gas mixtures, important for environmental monitoring and biogas quality control (Ghidotti et al., 2019).

Note legali

ASTM is a registered trademark of American Society for Testing and Materials

Tedlar is a registered trademark of E. I. du Pont de Nemours and Company

Thermogreen is a registered trademark of Merck KGaA, Darmstadt, Germany