Lids, for Flasks Reaction Cat No. 4330, Flat Flange -4331Z99 are supplied from Borosil. Flasks are a commonly used laboratory glassware. Laboratories use flasks for various purposes and flasks are specially designed to suit each of these needs. Flasks are used for storage of liquids, heating or cooling, distillation, mixing and dissolving solutes in solvents, etc.

The Lids, for Flasks Reaction, Flat Flange and Interchangeable joint is a product from Borosil. The product has the following features:

- It is made from high quality glass to ensure durability.

- The glass has high levels of thermal, chemical and shock resistance and are hence, suited for a wide range of laboratory applications.

- These lids are designed to fit the flasks perfectly and prevent any leakage of the constituents within.

Product specifications:

Product name: Lids, for Flasks Reaction, Flat Flange and Interchangeable joint

Brand: Borosil

Catalogue number: 4331Z99

Dimensions of the interchangeable joints:

- Centre 29/32

- Parallel 14/23

- Side 5 - 14/23

- Side 10 - 14/23

- Side 15 - 29/32

Quantity: 2 units per case