Proton Exchange Membrane 117 Membrane perfluorinated sulfonic acid ion N117 (10x10 cm, 10x20 cm, 20x20 cm)

Proton Exchange Membrane 117 Membrane perfluorinated sulfonic acid ion N117 (10x10 cm, 10x20 cm, 20x20 cm)
sku: 1005005610631691
$16.15
Shipping from: China
   Price history chart & currency exchange rate