Perfluorinated membrane made from Nafion(TM) 117, thickness 0.007 in.
Item Number: 292567-1EA
Unit of Measure: 1X1EA
Packaging: Darkening/browning is common for pieces stored in a general room environment for an extended period of time (several months), due to organics pick-up. Verify product is kept sealed during storage. Keep pieces sealed and protected from general exposure will reduce the effect. Recommend long term storage in air-tight bags. Discoloration does not affect performance and can be removed by soaking in dilute nitric acid.
CAS Number: 31175-20-9
Manufacturer: SIGMA-ALDRICH
Manufacturer Number: 292567-1EA
Safety Data Sheet (other languages on
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