Vintage Bioloid Microscope Slides Will Scientific No. 19261 Coors USA Crucible Vintage Bioloid microscope slide set from Will Scientific, Inc. features pre-cleaned glass slides measuring 3 x 1 inches. This non-corrosive, select quality collection includes a partial gross of slides wrapped in protective polyethylene, alongside two Assistent Germany plastic cases containing additional glass coverslips. Also included is a small Coors USA 000000 D-32 porcelain crucible and original informational inserts regarding paraffin embedding compounds. Ideal for collectors of vintage laboratory equipment or scientific decor. Measurements: • Slides: 3" x 1" • Box: 4" x 3.5" x 1" #Casual