Glassy Carbon Disk Electrode, OD 3 mm US$ 89.99 Min. order: 1 piece ★★★★★ 4.4 (259 reviews) Sold : Login>>
Hydrophilic Carbon Felt, Pre-Oxidized, 10 x 10 cm, 2.8 / 4.7 mm US$ 85.99 Min. order: 1 piece ★★★★★ 4.1 (251 reviews) Sold : Login>>
Hg/HgO Mercury Oxide Reference Electrode, 6 x 65 mm, Alkaline US$ 113.95 Min. order: 1 piece ★★★★★ 4.0 (291 reviews) Sold : Login>>
Carbon Paper, Hydrophilic / Hydrophobic, 20 x 21 cm, 0.1 / 0.2 mm US$ 69.99 Min. order: 1 piece ★★★★★ 4.1 (230 reviews) Sold : Login>>