Manufactured from 33 expansion, low extractable borosilicate glass.

• Excellent temperature resistance
• Excellent chemical resistance

These weighing bottles have a plug-style glass stopper that creates a seal to secure contents and help to prevent spills and evaporation. Ideal for used in applications that require adding and removing substances to determine precise weight. The solid glass stopper with a short length standard taper joint fits into internally ground body.

Glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.