Amber Volumetric Flask, 1000 mL / ±0.40 mL Tolerance (CAT#: STEM-AL2-6005-ZJF)

The Amber Volumetric Flask is designed for preparation and dilution of solutions to a defined laboratory volume. Its narrow neck carries a calibration line that identifies the nominal volume at the specified calibration condition. The vessel uses a pear-shaped flask body with a flat or supported base and a fitted glass stopper as described in the source. This configuration has a nominal capacity of 1000 mL. The stated tolerance defines the source-specified volumetric accuracy for this capacity. The stopper size is specified to support consistent closure and matching of the glass joint. The amber glass format provides a light-reducing vessel option for solution handling. The flask is intended for analytical chemistry, standard-solution preparation, dilution, and routine quantitative laboratory work.

Nominal Capacity: 1000 mL
Tolerance: ±0.40 mL
Stopper Size: 19/17
Configuration: Amber
Closure: Glass stopper
Packaging: 32 pieces/carton (2 pieces/box x 16 boxes)

Single calibration line
Defined-volume solution preparation
Glass stopper closure
Capacity-specific tolerance
Narrow-neck volumetric design
Flat-bottom flask design
Amber light-reducing glass