Supel™Inert Gas Sampling Bags with Thermogreen® LB-2 Septa (for sampling VOCs) by Sigma-Aldrich Supelco
Manufacturer Sigma-Aldrich Supelco
Supel™Inert Gas Sampling Bags with Thermogreen® LB-2 Septa (for sampling VOCs)Gas sampling bags are recognized as cost-effective alternatives to Summa canisters for sampling volatile organic compounds (VOCs), and light and permanent gases. Recently, we have expanded our gas sampling bag line to include our Supel™-Inert film as an alternative for Tedlar®, and now offer Supel-Inert Foil bags for light and permanent gases. In addition to multiple film types, we also offer two different kinds of val... Read more
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Supel™Inert Gas Sampling Bags with Thermogreen® LB-2 Septa (for sampling VOCs)
Supel™Inert Gas Sampling Bags with Thermogreen® LB-2 Septa (for sampling VOCs)
Gas sampling bags are recognized as cost-effective alternatives to Summa canisters for sampling volatile organic compounds (VOCs), and light and permanent gases. Recently, we have expanded our gas sampling bag line to include our Supel™-Inert film as an alternative for Tedlar®, and now offer Supel-Inert Foil bags for light and permanent gases. In addition to multiple film types, we also offer two different kinds of valves with our exclusive low-bleed Thermogreen™ LB-2 septa installed.
Key Features and Benefits:
• The Thermogreen polymer has the industry's lowest bleed, preventing sample contamination from the septum.
• Low VOC and sulfur background levels, no detectable background levels of DMAC (Dimethylacetamide) and phenol
• Inertness properties similar to Tedlar for a wide range of compounds
• Suitable for sampling and analysis for most VOC’s within 2 days and many sulfur* compounds for up to 24 hrs
• Chemically inert to most acids, aliphatic and aromatic organic compounds, chlorinated solvents and alcohols
• Abrasion resistant
• Two valve fitting options available – Push-Lock Valve (PLV) and Screw Cap Valve (SCV); Stainless Steel Valve coming soon
The Push Lock or Pull Lock (PLV) valve is our original gas sampling bag valve fitting which is composed of high-grade inert polypropylene and features our Thermogreen LB-2 septum sandwiched between the film and the valve body; the sample in the bag is not exposed to the septum until it is punctured to remove the sample. This valve design will not deadhead the sampling pump causing an immediate in rush of air when the valve is opened. When the valve is in the closed or locked position (pulled up and turned), the sample flows down the stem of the valve and exits a small hole above the o-ring seal of the valve. When the stem is pushed in to open the valve, the flow is directed into the bag. This valve is an excellant choice when exact flow rates are required. It is securely fastened in the center of the bag and the stem is perpendicular to the bag surface.
Gas sampling bags are recognized as cost-effective alternatives to Summa canisters for sampling volatile organic compounds (VOCs), and light and permanent gases. Recently, we have expanded our gas sampling bag line to include our Supel™-Inert film as an alternative for Tedlar®, and now offer Supel-Inert Foil bags for light and permanent gases. In addition to multiple film types, we also offer two different kinds of valves with our exclusive low-bleed Thermogreen™ LB-2 septa installed.
Key Features and Benefits:
• The Thermogreen polymer has the industry's lowest bleed, preventing sample contamination from the septum.
• Low VOC and sulfur background levels, no detectable background levels of DMAC (Dimethylacetamide) and phenol
• Inertness properties similar to Tedlar for a wide range of compounds
• Suitable for sampling and analysis for most VOC’s within 2 days and many sulfur* compounds for up to 24 hrs
• Chemically inert to most acids, aliphatic and aromatic organic compounds, chlorinated solvents and alcohols
• Abrasion resistant
• Two valve fitting options available – Push-Lock Valve (PLV) and Screw Cap Valve (SCV); Stainless Steel Valve coming soon
The Push Lock or Pull Lock (PLV) valve is our original gas sampling bag valve fitting which is composed of high-grade inert polypropylene and features our Thermogreen LB-2 septum sandwiched between the film and the valve body; the sample in the bag is not exposed to the septum until it is punctured to remove the sample. This valve design will not deadhead the sampling pump causing an immediate in rush of air when the valve is opened. When the valve is in the closed or locked position (pulled up and turned), the sample flows down the stem of the valve and exits a small hole above the o-ring seal of the valve. When the stem is pushed in to open the valve, the flow is directed into the bag. This valve is an excellant choice when exact flow rates are required. It is securely fastened in the center of the bag and the stem is perpendicular to the bag surface.
Product Overview
Supel™Inert Gas Sampling Bags with Thermogreen® LB-2 Septa (for sampling VOCs)
Manufacturer Sigma-Aldrich Supelco
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