Polypropylene Measuring Beakers by Philip HarrisOur own Philip Harris range offers the quality of other leading brands at an economical price. Our Polypropylene measuring beakers are made of high quality, heavy duty polypropylene.Short form The beakers feature a non-drip spout for easy pouring.They are transparent, with easy to read screen printed graduations and specifications.Autoclavable & microwavable with superior chemical durability.Available in the following sizes:100ml - with 10ml graduations250ml - with 25ml graduations600ml - with 50ml graduations1000ml - with 50ml graduations