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Valve is Stainless Steel.
Locking Combo® is a registered trademark of Jensen Inert Products, Inc.
Swagelok® is a register trademark of Swagelok, Inc.
Jaco® is a registered trademark of Jaco Manufacturing, Inc.
HR® is a registered trademark of Halkey Roberts, Inc.
Tedlar® is a registered trademark of E.I Dupont
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- Stainless steel construction.
- Option of cap for tubing or septum.
- Replaceable fluoropolymer faced septum with large area.
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- Our Multi-Layer Foil 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 VOCs, with minimal adsorption.
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- Before use, thoroughly flush bags with ultra-pure nitrogen or zero air
- During sampling, Fluoropolymer tubing and Fluoropolymer faced septums must be used in order to prevent sample loss.
- Bags should not be filled to more than 80% of their maximum volume.
- Charcoal (Black) Tedlar® bags should be used when sampling light sensitive compounds
- Do not store compounds in bags long term due to the possibility that chemicals may adsorb onto the bag surface.
- Bags should not be used to collect reactive or unstable compounds.
- When shipping bags, do not air-ship unless the bags are stored in a pressurized area.
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- Ideal for collecting low molecular weight compounds such as: CH4, H2S, CO, and CO2
- Foil layers provide very low permeability and complete moisture barrier
- Maximum operating temperature: 190 ºF
- Opaqueness protects samples from ultraviolet light
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- The only bag material that adequately holds H2S for long periods (>5 to 7 days)
- Ideal for collecting low molecular weight compounds
- Sample stability for up to 5 days for most compounds
- Very low permeability to O2, CO2
- Good VOC stability
- Less expensive than Tedlar® and ALTEF
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- Not recommended for collecting low ppm to high ppb VOC's due to background levels from bag materials
- Recommend analyzing within 48 hours after collection for methane, hydrogen sulfide, carbon monoxide and carbon dioxide
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- Durable and able to withstand use in austere sampling conditions.
- Allows attachment of tubing or syringe sample extraction by switching caps.
- Allows repeated punctures with common lab syringes. Allows reuse of valve by only replacing septum.
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