🔬 Premium Lab Vacuum Filtering Flask Upgrade your filtration setup with this professional-grade, narrow-neck Erlenmeyer filtering flask. Designed with a sturdy side tubule for vacuum hose connections, it is the perfect vessel for safely handling rapid filtration, separation, and extraction processes.

⭐ Key Features

• Vacuum-Ready Tubule: Features a heavy-duty side arm (tubule) specifically designed for secure, leak-free connections to vacuum pumps and hoses.

• Precise Graduations: Printed with clear, easy-to-read scale markings for accurate liquid volume measurement during experiments.

• Narrow Neck Design: Minimizes splashing and allows for the secure, airtight fitting of rubber stoppers, adapters, and Büchner funnels.

• Heavy-Duty Construction: Crafted from thickened laboratory glass to safely withstand pressure differentials during vacuum filtration without imploding.

⚙️ Technical Specifications

• Product Type: Filtering Flask / Erlenmeyer Bottle with Tubule

• Neck Style: Narrow Neck

• Safety Standard: Contains no high-concerned chemicals

• Available Capacities: 50mL, 100mL, 125mL, 150mL, 175mL, 250mL, 300mL, 500mL, 1000mL (1L), 2000mL (2L), 3000mL (3L), 5000mL (5L), 10000mL (10L) (Please select your required size from the drop-down menu)

📦 Package Includes:

• 1 x Graduated Glass Filtering Flask with Side Tubule (Capacity based on your selection)