Multi Layer Foil Gas Sampling Bags
Multi Layer Foil Gas Sampling Bags
Features
- Product name – Multi layer foil gas sampling bag
- Product Series– MLF-TI
- CAS Number – NA
- HS Code – 7440440
- Stock number – 10110
- Colour – Silver
- MOC – Aluminum, Pоlуеthуlеnе, Nylon, and PP
- Number of layer – 4 layers
- Cоmроѕіtіоn: 60 gаugе nуlоn (оutеr lауеr), 0.0003 inch аlumіnum foil (two-layer), 0.002 inch роlуеthуlеnе (inner layer)
- Filling capacity – < 90% of the total volume
- Pressed Density – 2.3 g/cm3
- Thermal Conductivity – 119-170 W/m/K
- Heat of Vaporization – 128 K-Cal/gm atom at 4612 °C
- Thickness: 0.004 inches
- Tеnѕіlе Strеngth: 19 lbѕ/іn
- Max. Oреrаtіng Tеmреrаturе: 82° C (180° F)
- Sресіfіс Grаvіtу: 1.09 g/mL
- Oxygen Permeability: 0.0078 сс / m2 / dау аt 0% RH, 23 ° C
- Wаtеr vароr реrmеаbіlіtу: 0.0078 g / m2 / dау tо 90% RH, 40 ° C
- Pеrmеаbіlіtу оf саrbоn dіоxіdе: 0.0078 cc / m2 / dау
- Storage – At room temperature
- Delivery Method – Air, transport or Sea mode
- Packing – Airtight moisture-free packaging
- Available pack size – 10, 25, 50, 100 pieces
Full Description of Multi Layer Foil Gas Sampling Bags
A multi-layer foil gas sampling bag (Multifoil gas sampling bags) is a low-cost sampling bag (air sampling bag) with four protective film layers. Outward to inward, the bag has one layer of 60 gauge nylon, two layers of 0.0003-inch thick aluminum foil, and one layer of 0.002-inch thick роlуеthуlеnе. Since primarily it consists of aluminum film, researchers also call it an aluminum-foil gas sampling bag. The Multi-foil gas sampling bags show reliable stability for gases of lower molecular weights. It is excellent alternatives to the traditional canisters, useful for collecting indoor and outdoor air samples. Air sampling is an important activity to check the quality of air according to government norms. It also utilizes to examine part-per-billion (ppb) to part-per-million (ppm) levels of various types of gases, keeping air quality under control by taking necessary measures to reduce pollution.
At Techinstro, we sell pack sizes of 5, 10, 25, 50, 100 pieces of Multi-layer foil gas sampling bag. We produce these bags in a volume of 500ml, 1 liter, 2 liter, 3 liters, and 5 liters. The valve is made up of polypropylene (PP). It is also durable for air transport and has moisture-free packing.
Properties Multi Layer Foil Gas Sampling Bag
- It helps to protect the air sample from heat and moisture.
- It is leakproof and does not emit any gas.
- The samples last for almost 72 hours. However, we suggest that the researchers test the sample at the earliest.
- It is chemically inert and does not contaminate the air samples.
- It is tough and flexible and can tolerate a temperature range from -72° to 107°C.
- It is easy to use and handle.
Technical Specifications of Multi-Layer Foil Gas Sampling Bag
| Product Name | Multi-Layer Foil Gas Sampling Bag |
| Material | Multi-Layer Aluminum Foil Laminate |
| Bag Type | Reusable Gas Sampling Bag |
| Construction | Multi-Layer Barrier Film with Aluminum Foil Core |
| Film Thickness | 80–150 µm (Typical) |
| Available Capacities | 100 mL, 250 mL, 500 mL, 1 L, 2 L, 3 L, 5 L, 10 L, 25 L, 50 L (Custom Sizes Available) |
| Valve Options | PP Stopcock, PTFE Valve, Stainless Steel Valve |
| Valve Material | Polypropylene (PP), PTFE, Stainless Steel |
| Operating Temperature | -40°C to +120°C |
| Gas Barrier Performance | Excellent (Ultra-Low Gas Permeability) |
| Moisture Barrier | Excellent |
| Oxygen Barrier | Excellent |
| Light Barrier | 100% Light Blocking |
| Chemical Resistance | Excellent Resistance to Most Industrial Gases and Vapors |
| Leak Tightness | Excellent |
| Sample Stability | Excellent for Long-Term Gas Storage |
| Gas Permeability | Extremely Low |
| Pressure Range | Suitable for Near Atmospheric Pressure Sampling |
| Transparency | Opaque (Light-Proof) |
| Connection Options | Luer Lock, Tube Fittings, Quick Connect Fittings (Optional) |
| Cleaning Method | Nitrogen Purging or Vacuum Conditioning |
| Reusability | Reusable for Multiple Sampling Cycles |
| Applications | Gas Sampling, VOC Collection, Stack Emission Monitoring, Environmental Monitoring, Industrial Hygiene, Calibration Gas Storage, Specialty Gas Collection, Gas Chromatography (GC), Laboratory Research |
| Storage Conditions | Store in a Cool, Dry Environment Away from Sharp Objects and Excessive Heat |
Applications Multi Layer Foil Gas Sampling Bag
- It is useful in collecting and transporting gases like methane, carbon, carbon dioxide, carbon monoxide, and permanent gases.
- It is helpful to collect indoor, outdoor, and stationary gasses.
- It helps to check air pollution by power plants, workstations, work environments, and many more.
How to use Multi Layer Foil Gas Sampling Bag?
- The Multi-layer foil gas sampling bag has a nozzle on the top of the bag. Attach it to the valve and open it.
- It is advisable to fill the bag 80% of its capacity, or else there is a risk of the bag bursting due to varying air pressure in the bag.
- Close the valve and detach the bag once it has filled. Do not disconnect the bag without closing the valve.
- Researchers can also use a low-flow аіr ѕаmрlе pump for easy filling of the bag.
Safety Measures Multi Layer Foil Gas Sampling Bag
- As the gas sampling bags are reusable, the researchers should consider that the bag should be clean before use. To clean the bag, researchers can flush nitrogen in the bag.
- Remember to take two bags for the same sample so that if one bag bursts, the second sample remains.
- The gases that work with are dangerous and hazardous if they come in contact with the human body. The operator should always wear protective equipment such as gloves, masks, eye-protecting goggles, face shields, and PPE kits.
- If one inhales the gas accidentally, rush to open air. If anyone faints, give mouth-to-mouth respiration and run to the hospital immediately.
- If the gases come in contact with eyes, rinse eyes with cold water. If irritation persists, seek medical advice.
- The air sampling bags hold air samples effectively for 48 hours. Make sure that they reach the lab before it.
Why Choose Us
At Techinstro, we aim to manufacture the best quality gas sampling bags. Multi-layer foil gas sampling bags are one of our popular and in-demand products. We supply it in variable size and quantity and customize it as per the requirements of our clients. We hold experience of 13+ years in this industry with the most reliable and experienced staff. We also deal in various other gas sampling bags such as tedler bags, Kynar bags, Teflon bags, etc. These bags are also available for bulk orders at a reasonable and affordable price.
FAQ's
It is a multi-layer bag, designed to collect and store air or gas for sampling.
It typically contains 4 layers.
Polymer films such as a nylon outer layer, aluminum foil, polyethylene inner layer, and a Laminated foil
Gas sampling, storage, and transportation
Suitable for most inert and industrial gases, including methane, CO, and CO₂.
It stores gas samples for at least 72 hours.
Yes, they can be reused only after being flushed with nitrogen or an inert gas.
For lower gas permeability and longer storage times than single-film bags like Tedlar or Kynar. Moreover, it has light and moisture protection.
Yes, but these bags are generally not recommended for low-ppm VOC analysis.
Polypropylene (PP)
Yes, subject to standard handling and any shipping regulations.
Yes