对于高含量VOC和永久性气体，采样袋是一种低成本的全空气采样装置。某些EPA, NIOSH或OSHA 方法是针对气袋取样的各种应用：固定污染源排放、工作场所的气氛、环境/室内空气质量和呼吸分析。选择这种薄膜材质对于您的应用是适宜的。该系列气体采样袋采用聚丙烯组合阀与软管连接3/16"ID管，注射器接口有可更换隔垫。一个单一的气孔提供操作便利。
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Tedlar采样袋的独特设计采用了内置隔垫阀，比其他类型采样袋更容易使用、重量更轻。我们提供两种阀类型的气袋：聚丙烯阀和不锈钢阀。两种开关阀方便地连接到3/16" ID PTFE管。
理化指标：
组成：聚氟乙烯（PVF）高分子树脂
厚度：0.002"
拉伸强度：8000 PSI
最大。工作温度：204 ℃
比重：1.7 g/mL
氧气渗透性：50 mL/m2 x日
透湿：9-57 g/m2 x日
二氧化碳的渗透率：172 mL/m2 x日
订货信息：
| catalog # | modification | volume | size | units |
|---|---|---|---|---|
|
22049
|
Polypropylene Valve and Septum Fitting
|
0.5 L
|
6″ x 6″
|
10-pk.
|
|
22050
|
Polypropylene Valve and Septum Fitting
|
1 L
|
7″ x 7″
|
10-pk.
|
|
22051
|
Polypropylene Valve and Septum Fitting
|
3 L
|
9.5″ x 10″
|
10-pk.
|
|
22052
|
Polypropylene Valve and Septum Fitting
|
5 L
|
12″ x 12.5″
|
10-pk.
|
|
22053
|
Polypropylene Valve and Septum Fitting
|
10 L
|
11.75″ x 22″
|
10-pk.
|
|
22054
|
Polypropylene Valve and Septum Fitting
|
12 L
|
13″ x 24″
|
10-pk.
|
|
22055
|
Polypropylene Valve and Septum Fitting
|
25 L
|
17.5″ x 24″
|
5-pk.
|
|
22056
|
Polypropylene Valve and Septum Fitting
|
40 L
|
24″ x 24.25″
|
5-pk.
|
|
22057
|
Polypropylene Valve and Septum Fitting
|
80 L
|
28.25″ x 30.5″
|
5-pk.
|
|
22058
|
Polypropylene Valve and Septum Fitting
|
100 L
|
28″ x 36″
|
3-pk.
|
|
22038
|
Stainless Steel Valve and Septum Fitting
|
0.5 L
|
6″ x 6″
|
10-pk.
|
|
22039
|
Stainless Steel Valve and Septum Fitting
|
1 L
|
7″ x 7″
|
10-pk.
|
|
22040
|
Stainless Steel Valve and Septum Fitting
|
3 L
|
9.5″ x 10″
|
10-pk.
|
|
22041
|
Stainless Steel Valve and Septum Fitting
|
5 L
|
12″ x 12.5″
|
10-pk.
|
|
22042
|
Stainless Steel Valve and Septum Fitting
|
10 L
|
11.75″ x 22″
|
10-pk.
|
|
22043
|
Stainless Steel Valve and Septum Fitting
|
12 L
|
13″ x 24″
|
10-pk.
|
|
22044
|
Stainless Steel Valve and Septum Fitting
|
25 L
|
17.5″ x 24″
|
5-pk.
|
|
22045
|
Stainless Steel Valve and Septum Fitting
|
40 L
|
24″ x 24.25″
|
5-pk.
|
|
22046
|
Stainless Steel Valve and Septum Fitting
|
80 L
|
28.25″ x 30.5″
|
5-pk.
|
|
22047
|
Stainless Steel Valve and Septum Fitting
|
100 L
|
28″ x 36″
|
3-pk.
|
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