Home ProductsTedlar® PVF Gas Sampling Bags

Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum PP valve features 3/16'' OD (4.76mm/ 7mm) TDL71_80L

Good quality New DEVEX (Multi-Layer) Gas Sampling Bags for sales
Dear Judy, It’s a very memorable visit to your factory. Thank you very much for your support and helpful and taking care. Nice to work with you.

—— Chumsin from Thailand

Hi Judy, Thanks again for all your assistance with our order. I shall make sure that we contact you for another quote in a short time.

—— Barry from UK

Hello Judy we received the order this morning, that is a very good delivery time for shipping... Regards

—— Jean from Canada

Hi Judy, I got the bags yesterday, they look nice! Thank you for your nice support and we will make bulk order next week... Very Very nice label!

—— Saowa from Thailand

Hi Judy, yes, these bags worked well and can be reused. Our research work is over now, we thought that the gas only stored for 5 to 6 days in these bags but we stored the gas more than 20 days still the gas composition was same...... Very good! (Feedback about the New Devex bags.)

—— Acharya from Australia

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Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum PP valve features 3/16'' OD (4.76mm/ 7mm) TDL71_80L

China Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum  PP  valve features 3/16'' OD (4.76mm/ 7mm)  TDL71_80L supplier

Large Image :  Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum PP valve features 3/16'' OD (4.76mm/ 7mm) TDL71_80L

Product Details:

Place of Origin: China
Brand Name: HEDE
Model Number: TDL71_80L

Payment & Shipping Terms:

Minimum Order Quantity: 5 Pieces
Price: US $70.00/piece
Packaging Details: customized
Payment Terms: T/T
Supply Ability: 100000 Pieces per Month
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Detailed Product Description

Dupont Tedlar® PVF Gas Sampling Bag with PP valve with silicone septum TDL71_80L (air sample bag) PP valve features 3/16'' OD (4.76mm/ 7mm)

Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum  PP  valve features 3/16'' OD (4.76mm/ 7mm)  TDL71_80L

Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum  PP  valve features 3/16'' OD (4.76mm/ 7mm)  TDL71_8L

Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum  PP  valve features 3/16'' OD (4.76mm/ 7mm)  TDL71_8L

Description:

    Tedlar®PVF Gas Sampling Bags are constructed of 2-mil thick Tedlar® with solid seam to keep gases contained. Tedlar® film is polyvinyl fluoride (PVF) film produced by DUPONT USA.


    In the late 1970s SKC USA used Tedlar film to make gas sampling bags for the first time, Tedlar® PVF is strong, durable, and considered chemically inert to a wide range of compounds. Tedlar gas sampling bag can be used in high precision PPM level analysis sampling, can sample and save all kinds of corrosive gas and liquid samples, the heat-resistance temperature of Tedlar is 150℃~170℃. For over 30 years, the SKC USA constantly promoted Tedlar to make users all around the world generally accepted Tedlar gas sampling bags and approved by USA EPA. At present Tedlar gas sampling bags are also recommended in domestic.


    In recent years, country environmental regulations are increasingly strict, detection business of testing institutions detecting organic volatile residue for cars, household goods and other products of civilian use is also increasing. Our company can customize large size Tedlar Sampling Bags, which can reach 3000MM, volume 6000L, trilateral edge sealing side and one side sealed with straight rod clamp(3m)(as shown below), used to solid VOCs residual detection. Such as automobile engine, automotive parts, household items pollution detection.

 

    Tedlar gas sampling bags are accredited by regulatory agencies in different countries and widely used indoor air sampling, waste processing yard gas sampling, soil sampling and other environmental protection application. Our Tedlar sampling bags come with renovated, patented valves. The materials of the valves are Polycarbonate(PC) or Polytetrafluoroethylene(PTFE) or Polypropylene(PP); Depending on inlet orientation, there are two types of valves: one type is that the inlet in vertical to the film, the other one type is the inlet horizontal to the film, both valves have the same functionalities: has on/off function; has a sample cap with septum inside for syringe sampling purpose, both valves are easy to use. One advantage of horizontal valve(side opening) is touse less storage space.

  • Low gas permeation levels
  • High tensile strength
  • Continuous temperature range from –98°F to 225°F
  • Unaffected by the chemical components of gases commonly sampled, like carbon monoxide, sulfur dioxide, hydrogen sulfide, radon and mercaptans

 

We offer the Tedlar Gas Sampling Bag Sizes from 50ml to 6000L or customized size.

Select from a variety of sizes to suit your needs.

 


Buy More Save More !

 

Features:

  • Excellent chemical resistance, corrosion resistance, organic solvent resistance, and low adsorption.
  • The water vapor osmotic quantity of Tedlar film is 13g/m2.24h.0.1MPa; and oxygen osmotic quantity is 114cc/m2.24h.0.1MPa (the data is measured value not guarantee value).
  • Gas barrier property of Tedlar PVF film is superior to FEP film.
  • Less permeable than FEP, Kynar PVDF and Fluode.
  • Bags resist puncture in the field.
  • Less expensive than FEP and Kynar PVDF film.
  • Recommended in many EPA testing methods.

 

Specifications:

 

Product Type Tedlar Sampling Bag with Polypropylene Valve & Septum Fitting
Item No. TDL71_80L
Material Dupont Tedlar PVF
Volume 80L
Dimensions 50cm*120cm (including the sealing)

Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum  PP  valve features 3/16'' OD (4.76mm/ 7mm)  TDL71_80L

Applications:

    Tedlar® PVF film is strong, durable, and considered chemically inert to a wide range of compounds. Tedlar gas sampling bag can be used in high precsion PPM level analysis sampling, can sample and save all kinds of corrosive gas and liquid samples, and used to solid VOCs residual detection.

 

 

E-mail: sales@hedetech.com

 

Judy Overseas Sales Manager

 

Ph/ WhatsApp/ Wechat: +86 186 9863 1865

 

Operating guide:

  • Inflation pressure: Avoid filling pressure higher than 6000Pa. Fill gas until the bag is fully expanded, however, it is not so tense when you press it using your finger.
  • Operating temperature: Working temperatures should be -60°C to +150°C for PTFE connector and -20°C to +80°C for PC stopcock valve .
  • Storage and use: Keep away from flame and high temperature when filling and storage. Avoid contacting sharp stuff.
  • Gas exchanging: Before use, flush sampling bags three times with the gas you want to fill.
  • Needle sampling: When using a needle to draw gas from highly elastic septum, squeeze the septum with fingers in order to restore the sealing property after pulling out the needle.

 

Precautions:

  • The sample gas in sampling bag to save time should not be too long, specific saving time depend on detection limit of experimental analysis requirement,gas component species,temperature and humidity,pressure, etc: generally, for pure inert gas, sampling bag can be used as a temporary storage container and recommended storage time less than 72 hours; for standard gas,flue gas,ambient atmosphere, recommended storage time less than 24 hours.
  • The gas sampling bag should be cleaned repeatedly replacement if it is reused. Suggest the same sample bag collecting samples of the same kind gas, don't mix.
  • High purity nitrogen gas heating replacement can reduce the interference of organic deposition.
  • Avoid filling pressure higher than 6000Pa, fill gas until the bag is fully expanded, however, it is not so tense when you press it using your finger.The overpressure filling can cause gas sampling bag burst damage.
  • When sampling and cleaning, please do not exceed 80% of the calibration volume, take 1L sampling bag for example, suggest sampling volume is less than 0.8 L.

 

Dupont Tedlar® PVF Gas Sampling Bag with PP valve silicone septum  PP  valve features 3/16'' OD (4.76mm/ 7mm)  TDL71_80LPackaging & Shipping:

  • Reply your inquiry within 24 hours
  • Experienced staffs answer all your questions in fluent English
  • Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.
  • Special discount and protection of sales area provided to our customers
     

We offer the Tedlar Gas Sampling Bag Sizes from 50ml to 6000L or customized size.

Select from a variety of sizes to suit your needs.

 

 

Dupont Tedlar® PVF Gas Sampling Bag with PP valve features 3/16'' OD (4.76mm / 7mm) (silicone septum)    TDL71_10LRelated Products:

Item No.

Product Name

Volume

Dimensions

 

TDL71_0.3L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

0.3L

15cm*15cm

12cm*18cm

 

TDL71_0.5L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

0.5L

 

16cm*18cm

 

TDL72_1L

Tedlar Sampling Bag with

Double Polypropylene Valve & Septum Fitting

 

1L

 

18cm*22cm

 

TDL71_2L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

2L

 

22cm*25cm

 

TDL71_3L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

3L

25cm*28cm

24cm*30cm

 

TDL71_4L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

4L

 

28cm*30cm

 

TDL71_5L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

5L

 

30cm*32cm

 

TDL71_15L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

15L

40cm*50cm

38cm*54cm

 

TDL71_20L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

20L

48cm*50cm

35cm*75cm

 

TDL71_25L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

25L

46cm*60cm

50cm*56cm

 

TDL71_30L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

30L

54cm*60cm

50cm*65cm

 

TDL71_40L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

40L

 

50cm*73cm

 

TDL71_50L

Tedlar Sampling Bag with

Single Polypropylene Valve & Septum Fitting

 

50L

 

50cm*85cm

       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       

 


Dupont Tedlar® PVF Gas Sampling Bag with PP valve features 3/16'' OD (4.76mm / 7mm) (silicone septum)    TDL71_10L

Contact Details
HedeTech Co.,Ltd.

Contact Person: Ms. Judy

Tel: 86--18698631865

Fax: 86-0411-88158888

Send your inquiry directly to us (0 / 3000)