30 mL Glass Dropper Bottle with 1 mL Pipette

A 30 mL glass bottle supplied with a graduated 1 mL dropper pipette, for laboratory storage and measured dispensing of research solutions. Glass rather than plastic matters here for two reasons: it does not leach plasticiser into stored solutions, and it resists solvents such as DMSO and ethanol that soften or craze many plastics.

Details

• Capacity: 30 mL.

• Pipette: Graduated 1 mL dropper for measured withdrawal.

• Material: Glass body with a rubber-bulb dropper assembly.

• Closure: Screw-thread dropper cap.

Handling Notes

Wash and dry thoroughly before first use. The bulb is the limiting component for solvent compatibility, not the glass — check it against aggressive solvents before committing a stock, and replace bulbs that swell or discolour. Graduations on a dropper pipette are for approximate measurement; use a calibrated instrument where accuracy governs the result.