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Valve is 100% Inert Virgin PTFE.
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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Optional Cap with Septum available. Add SC to the end of part number for this option.
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- Valve is 100% Inert Virgin PTFE
- All wetted parts are 100% Virgin PTFE
- Optional Cap with Septum available
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Tedlar® film has very low gas permeation levels for most compounds, and high tensile strength. Bags resist puncture in the field. 2 mil Tedlar® film is an economical alternative to FEP bags. Tedlar® is much less permeable than FEP and is unaffected by the chemical components of gases generally sampled, like carbon monoxide, sulfur dioxide, hydrogen sulfide, radon and mercaptans. Continuous use temperature from -98 to 400 ºF (temperature limit depends on fittings used). Required for many EPA testing methods.
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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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- Low gas permeation levels - Most gases
- High tensile strength
- Withstands temperatures up to 400 ºF
- Unaffected by the chemical components of gases commonly sampled, like carbon monoxide, sulfur dioxide, hydrogen sulfide, radon, and mercaptons
- Tensile Strength 8000 psi
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- Less permeable than FEP, PFA, and TFM
- Bags resist puncture in the field
- Less expensive than FEP, PFA, and TFM film
- Recommended in many EPA testing methods
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- Exhibits background levels of DMAC and phenol
- High permeation rate for CO2
- Relatively high permeation rate for O2
- *NOTE: We offer bags specially conditioned to remove DMAC and phenol from Tedlar®
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- All wetted parts are 100% Virgin PTFE
- PTFE Washer placed inside bag film
- Optional Cap with Replaceable Septum available
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