Flask, plain side arm and ground socket

Crafted from heat‑ and chemical‑resistant borosilicate glass, this 1000 mL filter flask features a 45° sidearm for secure vacuum‑pump connection and a precision ground‑glass stopper for airtight sealing. The conical body with flat base ensures stability during suction filtration, while clear volume markings aid in accurate sample handling. Ideal for rapid, reliable vacuum filtration in analytical, preparative and microbiological applications.