Made from translucent polypropylene that is resistant to many acids and bases, organic solvents, fragrance and essential oils. Sturdy enough for sterilizing, yet inexpensive enough to be disposable. They feature notched corners for precise dripless pouring, and molded-in graduations in ml's and ounces, with an accuracy of +or- 5%. They withstand stated temperatures of 145°F (and we've tested them successfully to 212°F) and they are unbreakable. Stackable, they nest for easy storage.
Sizes range from 50ml (1.75oz) all the way up to 1000ml (34oz). Buy them individually or in a convenient pack of one of each!
Try nesting a 400ml beaker inside an 800ml beaker and you can create a cold water jacket to quickly cool test batches of lotions. Like so many of our innovative tools, you'll find yourself reaching for these beakers time and time again!