Stainless Steel Funnels

Engineered with an integrated air channel along the discharge spout, these funnels allow displaced gas to escape continuously during high-speed liquid transfers. This anti-vacuum design prevents line choking, bubbling, and hazardous splash-back. Available in capacities ranging from a compact 37 mL benchtop micro-funnel up to a 4,412 mL industrial bulk transfer hopper, all sizes starting from 90 mL include an integrated ergonomic handle for safe, stable operation when wearing heavy laboratory gloves.

Key Functional Benefits:

• Anti-Vacuum Discharge Air Channel: Integrated air vent running along the spout facilitates uninterrupted fluid movement, eliminating back-pressure bubbling and splashing.
• Premium AISI 304 Stainless Steel Construction: Highly resistant to organic solvents, alkalis, aggressive cleaning reagents, and broad thermal extremes; fully autoclavable and flame-sterilizable.
• Ergonomic Handling Support: All variants above 37 mL feature a sturdy side handle to ensure maximum grip stability and safety during heavy fluid transfers.
• Seamless & Non-Adhesive Surface: Smooth, polished internal finish minimizes hold-up volume, prevents residue trapping, and complies with strict hygiene standards.
• Metal Detectable Security: High-density alloy composition ensures 100% detectability in food, beverage, and pharmaceutical quality control production lines.

Chemical Resistance: Excellent resistance to organic solvents, alcohols, neutral salts, and weak organic acids. Not recommended for long-term exposure to hot, concentrated hydrochloric or hydrofluoric acids.