Current substrates:
Float A (4 mm).ls 4 mm of 'Float A (wide range)'
Float A (5 mm).ls 5 mm of 'Float A (wide range)'
Float A (6 mm).ls 6 mm of 'Float A (wide range)'
Float A (8 mm).ls 8 mm of 'Float A (wide range)'
Float A (10 mm).ls 10 mm of 'Float A (wide range)'
Microscope slide (1 mm).ls 1 mm microscope slide glass