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FEP gas sample bags 0.5-40Liter

FEP gas sample bags 0.5-40Liter

Brand Name : Prochema
Place of Origin : China
MOQ : 5pcs
Payment Terms : T/T, Western Union, MoneyGram
Delivery Time : 4 days
Packaging Details : carton
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FEP Gas Sampling Bag

FEP(Fluorinated ethylene propylene) film is the most chemically resistant film in the fluoropolymer family.


*No contamination of gas sample

*Easily cleaned for re-use by gas flushing

*Very low permeation of gases through the wall of the bags

*Range of inert connectors for ease of use

Standard FEP Gas Sampling Bag Sizes:0.5L,1L,2L,3L,4L,5L,8L,10L,15L,20L,30L,and 40L or customized size.


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FEP Gas Sampling Bag

PTFE straight valve Side-opening PTFE valve Stopcock straight valve Side-opening stopcock valve

Product brochures

Operating instructions for FEP bag

1.Avoid filling pressure higher than 1000Pa. Fill gas until the bag is fully expanded, however, it is not so tense when you press it using your finger.

2. A latex or silicon rubber hose should be used to connect to the analytical instrument from the gas sample bag; meanwhile a clamp can be used to control the flow.

3. A needle can be used to draw gas sample or draw vacuum through the cap that is located on the top of valve.

4. PTFE valve has on/off function. It controls the flow. Turn the handle up along the axis to open the valve, turn 90 degree to shut off the valve.

5. The valve is made of PTFE. It can handle corrosive inorganic or organic gases.

6. The shaft can be connected to vacuum pump through a hose.

7. Before use, flush sampling bags three times with the gas you want to fill.

8. Working temperatures should be -20 °C to 60 °C.

9. Keep away from flame and high temperature when filling and storage. Avoid contacting sharp stuff.

Product characteristics:

patented product, fast on/off, superb sealing and suitable for ultra low sampling and analysis.

Tips for ordering:

1.Understand the nature of the gas you are going to fill, the select a suitable bag.

2.Please read instructions carefully to ensure operation correctly.

3.Clamps and hoses are optional. Order them according to your need.

4.Catalogue number is unique in our database. The suffix –x stands for the volume of a bag, e.g.,

FFV—0.5 is 0.5L FEP bag with one PTFE valve;

5. We will replace the defect products. Please check the products once receiving.

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FEP gas sample bags 0.5-40Liter Images

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