Nalophan Sampling Bag

Nalophane is an inexpensive material used for making disposable sample bags.

SCENTROID NALOPHAN SAMPLING BAG

Nalophan is an inexpensive material used for making disposable sample bags. Nalophan  can be purchased pre-made or as a large roll to reduce cost. Nalophan provides a cost effective solution but has the shortest holding time for most compounds such as H2S, Ammonia and VOCs.

Cost Effective Solution

Nalophan is extremely cost effective making it ideal for sampling campaigns where sample preservation and long holding times is not required

Easy to use

Nalophan sample bags are easy to make and easy to use. Scentroid nalophan bags come with push-in caps that are easy to open and 100% leak proof when closed.

DIY Kits and pre-made

Nalophan DIY kit includes 100 meters roll and all accessories to make 150 sample bags of 10L each. Alternatively you can choose pre-made bags of any capacity ready to be used right out of the box. The choice is yours.

Nalophan Sample Bag Advantage

Nalophane is an inexpensive material used for making disposable sample bags.

Nalophan Sample Bag Advantage

Nalophane is an inexpensive material used for making disposable sample bags.
  • Quality Nalophan film for durable and reliable sampling.
  • Low background odour.
  • Good stability for carbon monoxide.
  • Can be pre-made or as a DIY (do-it-yourself) Kit.
  • Straight tube connection for zero back pressure flow.
  • Scentroid one-touch caps provide secure and reliable solutions.
  • Stocked in 153 mm wide tubes that can be made to any capacity; custom size bags available. 
  • Bags available for EPA TCLP method.

Nalophan Sampling Bags Ideal Application

Nalophane is an inexpensive material used for making disposable sample bags.

Nalophan Recommended For Samples:

  • Processed without long delays (less than six hours for most samples)
  • With moderate VOC and H2S

Nalophan Not Recommended For Samples:

  • Being processed six or more hours after sampling.
  • With high humidity.
  • With high H2S. 
  • With Benzene or other petrochemical.

Classic Nalophan Film

Nalophane is an inexpensive material used for making disposable sample bags.

Classic Nalophan Film

Nalophane is an inexpensive material used for making disposable sample bags.

SCENTROID Nalophan bags made of classic Nalophan film are an affordable solution for air sampling.
Nalophan bags are commonly used in Europe and parts of North America due to their relatively good holding time and affordable pricing. The bags are easy to use and are thrown out after one use, eliminating the need for purging and reuse.

Stability of air samples in PTFE Bag

Nalophane is an inexpensive material used for making disposable sample bags.

Scentroid Fittings

Nalophane is an inexpensive material used for making disposable sample bags.

SCENTROID sample bag fittings are designed specifically for air sampling. SCENTROID fittings are offered in a choice of materials and styles to fit your application. Stainless steel, polypropylene, and PTFE fittings combine the connector and valve with septum into one easy to use fitting. Compression style fittings made of PTFE coated nylon are used on larger bags where low flow restriction is required.

2 IN 1 Polypropylene

On/Off valve function with replaceable septum in a single unit. Quick, easy opening and closing of valve. Less than one half turn opens/closes the valve.  These fittings fit 4/1” & 6 mm tubing.

2 In 1 PTFE Fitting

The combination fitting and septum is made of pure PTFE and offers high corrosion resistance. The fittings are light weight and therefore provide an excellent choice for PTFE sample bags.

* The 2in1 PTFE fittings have some flow resistance & therefore they are recommended for bags of 1 to 5 L.

PTFE Coated Nylon

These fitting offer zero resistance on the sample flow and therefore are the ideal choice for large sample bags. They also allow attachment of tubing or syringe sample extraction by changing caps.

Stainless Steel Fitting

These all stainless steel fittings are used only on Scentroid stainless bags. This type of fitting is highly resistant to corrosive materials and can be used in high temperature sampling.

Sampling Bag Demo Videos

Nalophane is an inexpensive material used for making disposable sample bags.

Innovation in Sample Bags

Sampling Bag Instruction Videos

Nalophane is an inexpensive material used for making disposable sample bags.

Scentroid Sampling Bags

Making a Nalophan bag

Documentation

Nalophane is an inexpensive material used for making disposable sample bags.

FAQ

Nalophane is an inexpensive material used for making disposable sample bags.

What comes with DIY kit?

The kit includes everything needed to make 100+ bags. Includes 100 m roll of Nalophan, 50 PTFE Tube (6″ length), 50 plugs, 100 zip ties, and zip tie tool. PTFE tubes and caps are reusable. Clients often buy an additional roll to make new bags and continue to use existing tube and plugs.

Can I buy just Nalophan roll?

Yes of course. We sell rolls from 1 meter to 1000 meters. Our staff will pre-cut to the required length.

Can I heat seal nalophan?

No. While many manufacturers do sell heat sealed nalophan, it causes mechanical strength degradation and contamination. Heat sealed nalophan bags have high background odour and easily rip. Nalophan bags should be kept to temperatures below 80C.

Scentroid bags are mechanically sealed.

How many centimeters is a 10 L bag?

We use 70 cm of nalophan with our standard diameter roll to make a 10L bag. This allows the bag to be filled to 90% capacity at 10L. We can provide you with exact cut dimensions to achieve any volume.

Reviews

We needed a large quantity of sample bags per day and having the DIY kit we can produce them ourselves and stay within budget. All material is included and instructions are easy to follow. Great alternative to pre-made sample bags.

University of Central FloridaFlorida, USA

Warranty and Services

24 Months Warranty

We are so confident of the reliability of our products that we are glad to offer our clients comprehensive 24 month full warranty.

Phone Support

Our highly professional customer services are here to serve you, for any technical issue reach them easily via phone: 416.479.0078 – Ext215

SME Support

Connecting you to the Subject Matter Experts! Our customer support is unique in that you can talk directly to the designer or programmer of each product.

Live Chat

If you feel more convenient to solve your technical issue via chat, No problem! reach our highly professional customer services through Live Chat.

Local Support

We have developed a vast growing network of distributors and repair facilities. To find your local support please check our distributors map.

Email Support

For any issue you can reach one of our engineers via email for any technical issue. For fast and efficient support simply email support@scentroid.com

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