These will fit in a rectangular bucket 4x3.25 inch. These are used and have some white chemical coating on them from the lab they came from. But are still in usable condition.

Not what you are looking for? Check out our store for a much larger selection, we have various sizes and capacity adapters available.

New Life Scientific is an experienced scientific vendor with a history of positive customer experiences (just check out our reviews!). You can have confidence in our technical evaluations and our warranty knowing that we have actual in-house technicians who inspect, test, service, and repair the various instruments we receive.