Tedlar Gas Sampling Bag, 7" x7" 1L, CHROMSPEC, with Screw Cap Combo Valve with Septum

Tedlar® Gas Sampling Bags

• 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, PFA and TFM and is unaffected by the chemical components of gasses generally sampled like, carbon monoxide, sulfur dioxide, hydrogen sulfide, radon and mercaptans.
• Tedlar® withstands temperatures up to 400 degrees.
• Tedlar® is recommended in many EPA testing methods.

Screw Cap Combo Valve®with 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.
• No guessing whether valve is open or closed.
• Valve Stem is 3/16" OD with tapered outer end for tubing or compression fitting.
• Replaceable fluoropolymer faced, low bleed septum; allows reuse of valve by replacing inexpensive septum.
• Designed and Manufactured by Jensen Inert Products specifically for gas sampling applications.