推荐产品
product name
Tedlar® 气体采样袋,
物料
Tedlar® PVDF film
质量水平
Agency
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)
描述
Push/Pull Lock Valve (PLV)
septum type: yes; Thermogreen® LB-2
包装
pkg of 10 bags
技术
whole air sampling: suitable
最大体积 × 宽度 × 长度
0.6 L × 6 in. × 6 in.
应用
air monitoring
environmental
industrial hygiene
相容性
for use with Calibration mixes - gas phase standards/gas mixtures
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相关类别
一般描述
Tedlar已被推荐用于US EPA的几种方法中，用于对VOC和硫化合物的取样。我们的Tedlar产品采用优质2 mil Tedlar薄膜制成，具有出色的惰性/不渗透性/样品完整性和良好的回收率数据。我们的推锁阀（PLV）和接缝密封工艺确保这些袋子牢固且防漏，即使在最苛刻的取样和运输条件下也是如此。
应用
- The Effect of Tedlar Bags on the Composition of Exhaled Human Breath Samples: This study investigates the impact of using Tedlar® gas sampling bags on the composition of exhaled breath samples, crucial for accurate health diagnostics and environmental monitoring (Zhao, Zhu, Zhang, 2022).
- Quantification of volatile organic compounds by secondary electrospray ionization-high resolution mass spectrometry: Research discusses the efficiency of Tedlar® bags in capturing and preserving volatile organic compounds for high-resolution mass spectrometry analysis, vital for chemical and environmental analysis (Liu, Zeng, Sinues, Fang, Zhou, Li, 2021).
- Washout kinetics of ethanol from the airways following inhalation of ethanol vapors and use of mouthwash: The study utilizes Tedlar® bags to evaluate the washout kinetics of ethanol, providing insights into occupational health and forensic medicine (Ernstgård, Pexaras, Johanson, 2020).
- Testing odorants recovery from a novel metallized fluorinated ethylene propylene gas sampling bag: This investigation compares the effectiveness of Tedlar® bags in recovering odorants, essential for environmental odor management (Zhu, Koziel, Cai, Wright, Kuhrt, 2015).
- Stability of selected volatile breath constituents in Tedlar, Kynar and Flexfilm sampling bags: Analyzes the stability of volatile compounds in Tedlar® bags, crucial for ensuring the reliability of breath analysis in clinical diagnostics and environmental studies (Mochalski, King, Unterkofler, Amann, 2013).
法律信息
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
法规信息
新产品
Alfredo Córdova Lizama et al.
Bioresource technology, 275, 352-359 (2019-01-01)
This work studied the effects on the anaerobic digestion of sewage sludge by zero valent iron nanoparticles (NZVI) dosage. Biochemical methane potential tests were carried out with 5-9 mg/gVS (99.7%, 40-60 nm). The biogas yield increased from 132 (control) to 310 mL/gVS with
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