Dewar Flask
        Aluminum Multi-Foil Gas Sampling Bag
        Aluminum Multi-Foil Gas Sampling Bag
        Aluminum Multi-Foil Gas Sampling Bag
        Aluminum Multi-Foil Gas Sampling Bag
        Aluminum Multi-Foil Gas Sampling Bag
        Aluminum Multi-Foil Gas Sampling Bag
        Aluminum Multi-Foil Gas Sampling Bag

        Aluminum Multi-Foil Gas Sampling Bag

        $59.00
        Capacity :
        Pack :
        Quantity :

        Main Features

        • Product name - Aluminium multi-foil gas sampling bag
        • MOC - Aluminium foil, Polyethelene, Nylon
        • Bag Capacity - 500ml, 1 liter, 2 liters, 3 Liters, 5 Liters, 10 liters
        • Valve MOC - Polypropylene (PP)
        • Valve Type - Combo Valve with septum at the top
        • Number of layers - 4 layers

        Specifications of Aluminum Multi Foil Gas Sampling Bags

        The multi-foil gas sampling bag generally made up of the four protective layers where the outer layer is of Nylon, while the inner layer is made up of polyethylene.

        The multi-foil gas sampling bag generally made up of the four protective layers where the outer layer is of Nylon, while the inner layer is made up of polyethylene. It makes the sandwich of aluminum foil of thickness 0.000762cm. Hence it is also known as Aluminium multi-foil gas sampling bag.

        It is stable fo the low molecular weight compounds like methane, carbon dioxide, carbon mono oxide, and permanent gases, but it not recommended for the low ppm VOCs. These bags are chemically inert and protection to light and moisture. The maximum operating temperature in these is 90-degree centigrade. The sample stability period is 78 hours.

        The Aluminium multi-foil gas sampling bags are available in a range of capacity from 500ml to 100 liters. The combo valve is made-up of polypropylene (PP) material, with a hose connection for sample inlet and silicon septum at the top. The diameter of the hose connection is 7mm. We also supply a bag with a dual valve. The valve can be formed in other materials too such as Teflon or stainless steel (SS), which is on-demand as per client requirement.

        Aluminum Multi Foil Gas Sampling Bags
        Aluminum Multi-Foil Gas Sampling Bag - Technical Specifications
        Product NameAluminum Multi-Foil Gas Sampling Bag
        Material of Construction (Bag)Aluminum Foil + Polyethylene (PE) + Nylon (Multi-layer structure)
        Number of Layers4 Layers (Nylon outer layer, Aluminum foil layers, PE inner layer)
        Aluminum Foil Thickness~0.000762 cm
        Material of Construction (Valve)Polypropylene (PP) (Optional: SS / PTFE on request)
        Valve TypeCombo Valve with Septum (Top mounted)
        Hose Connection Diameter7 mm
        Available Capacities0.5 L, 1 L, 2 L, 3 L, 5 L, 10 L
        Extended Capacity RangeUp to 100 Liters
        Color / AppearanceOpaque (Silver)
        Operating TemperatureUp to 90°C
        Sample StabilityUp to ~78 hours
        Gas CompatibilitySuitable for methane, CO₂, CO, and permanent gases
        VOC CompatibilityNot recommended for low ppm VOCs
        Barrier PropertiesExcellent resistance to light, moisture, and gas permeation
        Chemical PropertiesChemically inert, low contamination
        Form FactorFlexible, lightweight, portable bag
        ApplicationsEnvironmental monitoring, industrial emissions testing, gas chromatography, petroleum industry, research laboratories, air quality analysis

        Applications of Aluminum Multi Foil Gas Sampling Bags

        It generally used in the petroleum industries, environmental organizations, scientific and educational institutions. Because of the portable nature of the bags, it is very convenient to carry for gas sampling. It is better to avoid sample collection of unstable or highly reactive compounds.

        Why Shilpa Enterprises?

        We, the Shilpa Enterprises, manufacture a high-grade gas sampling bags with all possible customization. We also supply products in bulk with cost-effective options. Our Aluminium multi-foil gas sampling bags are portable, ready to use with high accuracy and precision.

        SpecificationAluminum Multi-Foil BagTedlar (PVF) BagKynar (PVDF) Bag
        Material CompositionMulti-layer (Aluminum + PE + Nylon)Polyvinyl Fluoride (PVF)Polyvinylidene Fluoride (PVDF)
        AppearanceOpaque (Silver)Transparent / Slightly HazyTransparent
        Gas PermeabilityVery Low (Excellent barrier)LowLow
        Chemical ResistanceHigh (but limited for VOCs)Very GoodExcellent (best for reactive gases)
        VOC CompatibilityNot suitable for low ppm VOCsGoodExcellent
        Moisture ResistanceExcellentModerateExcellent
        UV ResistanceExcellentGoodExcellent
        Sample Storage Time72–78 hours24–48 hours48–72 hours
        Temperature ResistanceUp to ~90°CUp to ~60°CUp to ~73°C
        DurabilityHigh (less flexible)ModerateHigh
        FlexibilityModerateHighHigh
        Best Use CasesPermanent gases, gas chromatography, long-term storage, light-sensitive samplesGeneral air sampling, environmental monitoring, routine gas analysisReactive gases, VOC sampling, harsh chemical environments
        CostHighLow to MediumMedium
        SE-MULTIFOIL0.5L-05

        Specific References