Small Square Glass Coverslips

Small Square Glass Coverslips are manufactured from optical quality borosilicate (Schott D 236 M glass) to the highest standards and are optically clean and ready for use. Schott D 236 M glass is Water White glass with very low iron content. Its glass composition assures an excellent resistance to chemical attack. The Schott D 263 M glass is used as cover coverslips in microscopy for medical, biological and research work. The excellent UV absorption properties make this glass an ideal material for use in fluorescence microscopy.