ALTEF气体采样袋,12 L,13英寸x24英寸,带聚丙烯阀和隔垫,1个孔眼,10个/包

Sampling bags are low-cost, whole-air sampling devices for VOCs and permanent gases. Several EPA, NIOSH, and OSHA methods exist for bag sampling for a variety of applications: stationary sources emissions; workplace atmospheres; ambient, indoor air quality; and breath analysis. All ALTEF bags feature a polypropylene combo valve with hose connection to fit 3/16" ID tubing and syringe port with replaceable septum. A single eyelet provides handling convenience.

Physical Specifications
Composition: proprietary polyvinylidene fluoride (PVDF) film
Thickness: 0.003"
Tensile Strength: 6100 psi
Max. Operating Temp.: 82 ℃ (180 °F)
Specific Gravity: 1.78 g/mL
Oxygen Permeability: 58 cc/m²/day
Water Vapor Permeability: 12-15 g/m²/day
Carbon Dioxide Permeability: 172 cc/m²/day

特点与优势

• Excellent alternative to Tedlar bags for collection of most VOCs.
• Unlike Tedlar bags, ALTEF bags do not produce background levels of dimethylacetamide (DMAC) or phenol.
• Very low VOC and sulfur background compared to Tedlar bags.
• Not recommended for ketones, acetates, hydrogen sulfide, or permanent gases.
• Durable polyvinylidene fluoride (PVDF) film is resistant to abrasion and chemicals, including most acids and organic compounds.
• Contain no additives, fillers, or pigments.

产品规格

货号.	26328
产品名	ALTEF气体采样袋，12 L，13英寸x24英寸，带聚丙烯阀和隔垫，1个孔眼，10个/包
尺寸	13" x 24"
配置	聚丙烯组合阀和隔垫
单位	10/包
容积	12 L