Standard weighing boats by Heathrow Scientific are flexible polystyrene boats that feature a smooth surface to provide accurate pour-outs with minimal sample loss. The weigh boats are biologically inert and resistant to dilute and weak acids, aqueous solutions, alcohols, and bases. The temperature range -10 to 70°C (14 to 158°F). Standard weigh boats can be used with microwave moisture analyzers and are food-grade compliant. The weighboats are disposable. These polystyrene boats have a shallow shape with a wide, flat bottom to resist tipping. Rounded corners simplify transfer. Dimensions: 85 mm length by 85 mm width by 24 mm depth. Blue. 500/pk.