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) (Push Lock Valve (PLV))
septum type: yes; Thermogreen® LB-2
包装
pkg of 10 bags
技术
whole air sampling: suitable
宽度 × 长度
12 in. × 14 in.
最大体积
5 L
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 袋适用于储存和运输待分析气体样品。由聚氟乙烯薄膜制成。
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
Tedlar 袋 (5L) 可用于了解竹炭清除有害气体的能力。
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
Science of bamboo charcoal: study on carbonizing temperature of bamboo charcoal and removal capability of harmful gases.
Journal of Health Science, 48, 473-479 (2002)
Physiological measurement, 28(1), 73-84 (2006-12-08)
Tedlar bags are tested for their suitability for breath sampling for medical diagnostic purposes. Proton-transfer reaction-mass spectrometry was used to monitor the changes in composition of various mixtures contained in custom-made black-layered Tedlar bags. Characteristic ions at m/z 88 and
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