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Translucent wall makes liquid level easily visible
Linerless leakproof screw closure protect contents from spills.
Repeatedly for long life use.
Threaded polypropylene screw cap can be tightened for a leak-proof seal
Flask can be stored chemicals, mixtures and kitchen seasoning.
ULAB Scientific Conical polypropylene Erlenmeyer flask 500ml Narrow Neck with screw Cap, molded graduations, Pack of 2, UEF1011 The ULAB Scientific conical flask with screw cap are made of polypropylene which has excellent dimensional stability, and are suitable for storing chemicals and mixtures. Widely used in laboratory or kitchen. It is suitable for most of lab reagents and solutions due to the excellent chemical compatibility and shatter-proof construction. It is great for lab and home school science experiments(Chemistry, Physics, Biology). After-Sales Service ULAB Scientific guarantees that no sale is complete unless the customer is satisfied. If you have any questions or suggestions on our products or service, please do feel free to contact us. You'll get our reply within 24 hours. Thanks for your patience.