- Nanosphere Size StandardsHighly uniform polystyrene spheres with a density of 1.05g/cm3 and refractive index of 1.59 @ 589nm wavelength. Special prices valid while stocks last.Average lead time: 1 to 43 days
From £357.00
Average lead time: 1 to 43 days - Silicon Nitride Membranes - 200um substrate thickness, multi-frame...200µm substrate thickness, multi-frame array (4 x 4 array) with 30, 50, 75, 100, 150, 200 or 500nm Silicon nitride membranes. Special prices valid while stocks last.Average lead time: 1 to 12 days
From £92.58
Average lead time: 1 to 12 days
