Order only Tin Bar, 7 mm, size 50 mm, side length (of longer side) 12mm CAS: 7440-31-5 | Packing: 5 шт | Sigma Aldrich
Order only Copper foil, thickness 0.038 mm, diameter 25 mm, purity 99.9% CAS: 7440-50-8 | Packing: 20 шт | Sigma Aldrich