For the calibration of optical measuring instruments including all light microscopes. These high quality stage micrometers are used for routine calibration of a variety of optical measuring instruments. For the professional light microscope user or researcher, these are the ultimate calibration standards for their light microscopes.
The highest quality for thin film deposition, replication, and AFM studies. SPI Supplies offers the muscovite type of mica and indeed, we offer only the highest qualities of the mineral because of the applications of our typical customer. SPI Supplies mica, cut into mica strips, discs, and sheets is used widely by researchers worldwide
Use only the highest quality cryogenic labware to reduce evaporation rates of expensive coolants. These dewars are designed for storing and dispensing small quantities of liquid nitrogen. Constructed from materials of the highest performance and quality, these containers are not only rugged, robust, and dependable, but also have very high thermal efficiencies.