#5420 ~ Plain slides are made of precleaned corrosion resistant glass with smoothly polished edges. 75 x 25mm (3” x 1”) approximately 1mm thick. Packed 72pcs per box
#5440A ~ Frosted slides have a sandblasted frosted end for making notations. 75 x 25mm (3” x 1”) approximately 1mm thick. Packed 72pcs per box
