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 All Categories    Multi-Layer Foil Gas Sampling Bags
Products of Fluoropolymers
& Other Non-Contaminating Materials
All Categories > Bags, Gas and Liquid Sampling > Multi-Layer Foil Gas Sampling Bags  
 

Multi-Layer Foil Gas Sampling Bags

Our Multi-Layer Foil Gas Sampling Bags are the best choice for collecting and storing H2S. Ideal for sampling and storing for low molecular weight compounds such as Methane, CO, CO2, Hydrogen, and inert gases which are not stable in Tedlar®, ALTEF, or FEP. Water and vapor proof, these opaque, flexible bags protect light sensitive compounds. They provide up to 5 day sample stability for many VOC's, with minimal adsorption. Opaqueness protects samples from ultraviolet light. Foil layers provide very low permeability and complete moisture barrier
Maximum operating temperature: 190 °F

For more information about Multi-Layer Foil Gas Sampling Bags, please click the links below:

Click on a Product to view details.

Multi-Layer Foil Bag with Screw Cap Combo Valve with Septum

Multi-Layer Foil Gas Sampling Bags with Screw Cap Combo Valve with Septum

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POLYPROPYLENE SCREW CAP COMBO VALVE WITH REPLACEABLE SEPTUM
  • On/Off valve function with a replaceable septum in a single unit is economical.
  • Lightweight, making it easier to carry in the field and reduces shipping costs.
  • Made of inert polypropylene to ensure purity of sample and non-contamination.
  • Quick, easy opening and closing of valve to save time.
  • Cap stop limits amount cap can be opened to stop leaks from opening cap too far.
  • Visual confirmation that valve is open or closed, prevents accident sample loss.
  • Valve Stem is 3/16" OD with tapered outer end for tubing or compression fitting.
  • No guessing whether valve is open or closed.
  • Replaceable fluoropolymer faced, low ...
inert 5 with locking combo valve

Multi-Layer Foil Gas Sampling Bags with Locking Combo® Valve with Septum

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POLYPROPYLENE LOCKING COMBO® VALVE WITH SEPTUM
  • On/Off valve function with septum in a single unit is economical.
  • Lightweight, making it easier to carry in the field and reduces shipping costs.
  • Made of inert polypropylene to ensure purity of sample and non-contamination.
  • Push/Pull (On/Off) valve stem for quick, easy opening and closing of valve (< 1 second).
  • Faster than "twist action" valves.
  • Quick locking function, in closed position. Locked position is easy to verify visually, and prevents accidental sample loss during shipment
  • Virtually impossible to open or close valve too far
  • Valve Stem is 3/16" diameter
  • Fluoropolymer faced septum, with Ultra-low bleed ...
Multi-Layer_HR

Multi-Layer Foil Gas Sampling Bags with Nickel Plated HR® ON/OFF Valve with 1/4'' Diameter Barbed Stem

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NICKEL PLATED HR® ON/OFF VALVE WITH 1/4" DIAMETER BARBED STEM
  • Nickel Plated to resist damage from most aggressive chemicals.
  • 1/4" Barbed Stem for attaching tubing, helps keep tubing in place.
  • Leak resistant seal in closed position, prevents sample loss. However, when stem is not closed, sample air passes into the ambient air outside valve.
Multi-Layer Foil Gas Sampling Bags, Plastic Jaco<sup>®</sup> Fitting with Fluoropolymer Faced Septum

Multi-Layer Foil Gas Sampling Bags with 1/4" Plastic Jaco® Fitting with Fluoropolymer Faced Septum

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PLASTIC JACO® Fitting for 1/4" Tubing or Septum
  • Polypropylene molded construction is inexpensive compared to metal fittings.
  • Replaceable fluoropolymer faced septum with large area, allows repeated punctures with common lab syringes.
  • Allows reuse of valve by only replacing septum.
  • Option of cap with septum or cap for use with tubing.
  • Allows syringe sample extraction or attachment of tubing by changing caps
  • Compression ferrule secures tubing onto fitting, which provides a superior grip compared to metal fittings
  • Standard Jaco can be used for 1/4" tubing. Jaco for 1/2" and 3/8" tubing also available
Image

Multi-Layer Foil Gas Sampling Bags with 3/8" Plastic Jaco® Fitting with Fluoropolymer Faced Septum

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PLASTIC JACO® FITTING FOR 3/8" TUBING OR SEPTUM
  • Polypropylene molded construction is inexpensive compared to metal fittings.
  • Replaceable fluoropolymer faced septum with large area, allows repeated punctures with common lab syringes.
  • Allows reuse of valve by only replacing septum.
  • Option of cap with septum or cap for use with tubing.
  • Allows syringe sample extraction or attachment of tubing by changing caps
  • Compression ferrule secures tubing onto fitting, which provides a superior grip compared to metal fittings
  • Prices include Jaco fitting for 3/8" OD tubing or septum.
  • Bags with grommets available.
  • Bags with multiple fittings available.
  • Custom sized ...
Image

Multi-Layer Foil Gas Sampling Bags with Nickel Plated HR® ON/OFF Valve with 1/4'' Diameter Barbed Stem & Separate 1/4" Plastic Jaco® Fitting with Fluoropolymer Faced Septum

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NICKEL PLATED HR® ON/OFF VALVE WITH 1/4" DIAMETER BARBED STEM AND SEPARATE PLASTIC JACO® FITTING WITH FLUOROPOLYMER FACED SEPTUM

You get the features of both the HR® Valve and the Jaco® Fitting on one bag

HR® Features:
  • Nickel Plated to resist damage from most aggressive chemicals
  • 1/4" Barbed Stem for attaching tubing, helps keep tubing in place
  • Leak resistant seal in closed position, prevents sample loss. However, when stem is not closed, sample air passes into the ambient air outside valve
Jaco® Features:
  • Polypropylene molded construction is inexpensive compared to metal fittings
  • Replaceable ...
Image

Multi-Layer Foil Gas Sampling Bags with Stainless Steel Swagelok® Type Fitting for 1/4" OD Tubing

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STAINLESS STEEL SWAGELOK® TYPE FITTING FOR 1/4" OD TUBING
  • Stainless Steel construction provides durability and ability to withstand use in austere sampling conditions.
  • Option of cap for tubing or septum, allows attachment of tubing or syringe sample extraction by switching caps
  • Replaceable fluoropolymer faced septum with large area, allows repeated punctures with common lab syringes.
  • Allows reuse of valve by only replacing septum
Image

Multi-Layer Foil Gas Sampling Bags for EPA TCLP Method with Single Stainless Steel Septum Fitting

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STAINLESS STEEL TCLP FITTING WITH REPLACEABLE SEPTUM
  • Stainless Steel body construction with aluminum cap provides durability and withstands use in austere sampling conditions.
  • Sample contacts only stainless steel
  • Lower cost compared to 1/4" Swagelok® type fittings and Nickel Plated Halkey Roberts® fitting
  • Designed for use with Zero Headspace Extractors, validated fitting style for EPA TCLP (Toxicity Characteristic Leaching Procedure) method
Image

Multi-Layer Foil Gas Sampling Bags with PFA Fitting for 1/4" OD Tubing

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PFA FITTING FOR 1/4" OD TUBING OR SEPTUM
  • PFA Fluoropolymer construction so sample only comes into contact with high purity, inert PFA, the ultimate in chemical resistance and non-contaminating material
  • Option of cap for tubing to allow attachment of tubing or cap with septum to allow syringe sample extraction by changing caps.
  • Replaceable fluoropolymer faced septum with large area, allows repeated punctures with common lab syringes.
  • Allows reuse of valve by only replacing septum
Image

Multi-Layer Foil Gas Sampling Bags with PTFE ON/OFF Valve with Stopcock

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PTFE ON/OFF VALVE WITH STOPCOCK
  • Valve is 100% inert PTFE so sample only comes into contact with PTFE
  • Valve stem approximately 1/4" OD for use with 1/4" or 3/16" ID tubing
  • Optional septum with cap available
Multi-Layer Foil Bags with Single Stainless Steel Push/Pull Valve

Multi-Layer Foil Gas Sampling Bags with Single Stainless Steel Push/Pull Valve

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SINGLE STAINLESS STEEL PUSH/PULL VALVE
  • Stainless Steel construction provides durability and ability to withstand use in austere sampling conditions.
  • Push/Pull (On/Off) valve stem for quick, easy opening and closing of valve
  • Aluminum collar locked on SS valve body and nut
  • 3/16" diameter Stainless Steel stem
Image

Multi-Layer Foil Gas Sampling Bags with Stainless Steel Push/Pull Valve & Separate Stainless Steel Septum Fitting with Replaceable Septum

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STAINLESS STEEL PUSH/PULL VALVE AND SEPARATE STAINLESS STEEL SEPTUM FITTING
  • This combination of fitting and valve allows for use of Push/Pull valve for tubing and a separate fitting for septum use.
  • Stainless Steel construction provides durability and ability to withstand use in austere sampling conditions.
  • Replaceable fluoropolymer faced septum, allows repeated punctures with common lab syringes.
  • Allows reuse of valve by only replacing septum
  • Push/Pull (On/Off) valve stem for quick, easy opening and closing of valve
  • Aluminum collar locked on SS valve body and nut+
  • 3/16" diameter Stainless Steel stem

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