Proton Exchange Nafion 212, PerfluorosulfonicIon Membrane NR212. 10 X 10,20 X20Cm.

Proton Exchange Nafion 212, PerfluorosulfonicIon Membrane NR212. 10 X 10,20 X20Cm.
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sku: 1005007537135851
$39.52
Shipping from: China
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