[GF46542618-5EA] Invar® - Controlled Expansion Alloy, Fe64Ni36 foil, 100 x 100mm, 0.02mm thickness, light tight (lt) 1,727,400원
[GF46542618-10EA] Invar® - Controlled Expansion Alloy, Fe64Ni36 foil, 100 x 100mm, 0.02mm thickness, light tight (lt) 3,471,930원
[GF46542618-1EA] Invar® - Controlled Expansion Alloy, Fe64Ni36 foil, 100 x 100mm, 0.02mm thickness, light tight (lt) 469,150원