5 piece glass flask set for lab

The 5 Piece Glass Flask Set provides five borosilicate laboratory flasks in useful graduated capacities: 50 mL, 150 mL, 250 mL, 500 mL, and 1000 mL. This range supports general laboratory, educational, craft, and technical workflows where several vessel sizes are useful for mixing, holding, transferring, or observing liquids.

Each vessel in the 5 Piece Glass Flask Set is made from borosilicate 3.3 glass according to the existing product specifications and includes printed graduations. These markings are useful as approximate volume references during routine work. They should not be treated as a substitute for calibrated volumetric glassware when a procedure requires high measurement accuracy.

The different capacities in the 5 Piece Glass Flask Set allow users to select a vessel that better matches the working volume rather than using one oversized container for every task. Borosilicate glass provides useful thermal properties and resistance to many chemicals, but compatibility should still be confirmed for the specific substance, temperature range, and procedure.

Inspect every flask before use and remove glassware from service if chips, cracks, deep scratches, or impact damage are present. Avoid inappropriate thermal shock and support glassware properly when heating or incorporating it into an apparatus. Cleaning methods should be compatible with the glass, printed graduations, and residues involved; do not assume that every cleaning chemical or appliance is appropriate.

Choose the 5 Piece Glass Flask Set for a convenient range of laboratory vessel sizes from 50 mL through 1 L. Browse individual and specialized options in our Borosilicate Flasks collection.