Altef Gas Sampling Bag, 7" x7" 1L, CHROMSPEC, with Jaco Fitting with PTFE-Faced Septum

ALTEF Gas Sampling Bags

ALTEF is a proprietary fluoropolymer film developed especially for the Gas Sampling market. ALTEF does not exhibit background levels of DMAC or phenol. ALTEF is chemically inert to most acids, aliphatic and aromatic organic compounds, chlorinated solvents, and alcohols. ALTEF has low VOC background and is suitable for most VOC's and many sulfur compounds. Longer sample storage times than most other bag materials.

ALTEF is not recommended for ketones or esters in high concentrations (>30%) and is not suitable for storing H2S.

Maximum operating temperature: 260 ºF

1/4" Plastic Jaco®Fitting with Fluoropolymer Faced 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 with 1/4" tubing. Jaco for 1/2" and 3/8" tubing also available