Kynar Air/Gas Sampling Bag Polypropylene/PTFE/SS Fitting Valve

Description: WE ARE THE MANUFACTURE: CEL Scientific Kynar gas sampling bags are made of 3mil or 4mil Kynar PVDF (PolyVinyliDene Fluoride) film. Kynar is transparent, tough, durable, and has excellent chemical resistance because of its unique properties. We can offer Kynar bags in all sizes up to 1000L. All of our stock bags feature an eyelet and our patent-pending single 2-in-1 fittings that combine the valve and septum into one. We offer polypropylene, stainless steel, and PTFE fittings (please specify preference when ordering). Contact us for custom sizes and requirements. More about Kynar: Kynar® is the registered trademark of Arkema Inc.'s polyvinylidene fluoride (PVDF) resin. PVDF is a fluorinated polymer, or fluoropolymer, that is dissolved, dispersed, foamed, and melt processed for use in a wide range of industrial and architectural applications. Strength and Toughness: Kynar® is extremely strong and tough by offering an ambient temperature tensile strength at yield of 35-55 MPa (5,000-8,000 psi) and an unnotched impact strength of 800-4270 kJ/m (15-80 ft-lbs/in). Chemical Resistance: Kynar® resins are resistant to a wide range of chemicals, including most acids and acid mixtures, weak bases, halogens, halogenated solvents, hydrocarbons, alcohols, salts, and oxidants. At ambient temperatures, PVDF homopolymers are generally resistant to chemicals with a pH up to 12. Bag Size: 0.5 L: 5'' x 9''1 L: 7'' x 9''3 L: 13'' x 9''5 L: 16'' x 10''10 L: 14.5'' x 18'' Guidelines: Store bags in a clean area away from potential contamination sources. Kynar bags are designed for use at atmospheric pressure. Over pressurization (>2 psi) can cause the bags to burst. Always ensure the bag, fitting, and tubing materials are appropriate for the compounds being sampled. CEL Scientific does not recommend reusing Tedlar bags in most cases. To fill the bag: Connect the appropriate tubing (1/8" ID) from a sampling source to the stem on the side of the fitting. Open the valve by holding the stem and turning the top portion of the fitting counterclockwise one turn. When the bag is full (approx. 90% capacity), close the valve by holding the stem and turning the top portion of the fitting clockwise until it is finger tight. To withdraw the sample using a syringe: Insert the needle into the red septum on the top of the fitting. Withdraw the sample and remove the needle, the septum will reseal itself. (Do not allow the needle to pierce the Tedlar film on the back side of the bag)

Price: 110 USD

Location: Cerritos, California

End Time: 2025-01-10T18:43:13.000Z

Shipping Cost: N/A USD