These flexible polystyrene boats feature smooth surfaces to provide accurate pour-outs with minimal sample loss. Antistatic, Disposable, Hexagon Shaped polystyrene weigh boats are flexible and can be bent at points to form pour spouts. Flat bottoms and sloping sides provide accurate transfer of materials. Temperature resistant up to 70°C. Biologically inert and resistant to dilute and weak acids, aqueous solutions, alcohols and bases. They can be used with microwave moisture analyzers and are all FDA/food-grade compliant