Hexagonal antistatic polystyrene weighing dishes are available in 4 different sizes to suit your specific needs. They are produced from a special grade of polystyrene and will resist diluted acids, aqueous solutions, alcohols and bases. The molded hexagonal design provides greater balance protection and safety. They are safe, contaminant-free, biologically inert, economical containers which are excellent for handling solids or liquids during weighing. They have a smooth surface and can be easily bent into pouring spouts, which provides accurate pour-outs and transfer with minimal sample loss. Non-reactive with most substances and suitable for weighing static affected samples. The dishes are stackable for easy storage. Will withstand temperatures up to 80°C.