Funnels Long Stem, Polypropylene (PP).
Free!
A Long Stem Polypropylene (PP) Funnel helps you pour cleanly into narrow containers with fewer spills. The extended stem improves aim and flow control, while the PP body resists many common chemicals and will not shatter. It is easy to clean, lightweight, and built for daily use. A practical choice for labs, QA benches, and production support where safe, controlled transfers save time and reduce waste.
Description
A Long Stem Polypropylene (PP) Funnel is a durable, shatter-resistant funnel designed for clean transfers and controlled dispensing. The extended stem gives you better reach into bottles, flasks, and narrow containers, reducing splashes and backflow. The PP body is lightweight and chemically resistant, ideal for everyday work where glass is risky or inconvenient.
Key features and benefits:
-
Long stem for accurate aim and steady flow control.
-
Polypropylene construction resists many acids, bases, and salts.
-
Shatter-resistant and lightweight for safer handling.
-
Smooth interior surface for faster draining and easy cleaning.
-
Ribbed or grooved stem options available on many models to vent air and prevent glugging.
-
Stackable designs help save storage space.
Typical uses and industries:
-
Reagent and solvent transfers in research and QC labs.
-
Sample preparation in environmental, food, and beverage testing.
-
Filling narrow-neck bottles in pharmaceutical support areas.
-
Production support in cosmetics, inks, and coatings.
-
Education and training labs where durability matters.
How it compares:
-
Versus glass funnels: PP will not shatter and weighs less. Glass tolerates higher temperatures and many organic solvents better.
-
Versus short-stem funnels: long stems offer cleaner targeting into deep or narrow vessels with less spillage.
-
Versus disposable paper funnels: PP is reusable, more robust, and cleaner to rinse.
Good practice:
-
Use within the recommended PP temperature range and avoid aggressive organic solvents that can swell plastics.
-
For sterile work, choose autoclavable PP and follow validated sterilization procedures.
-
Pair with appropriate filter paper or mesh when particle removal is required.
-
If handling food or pharmaceutical materials, select grades advertised as compliant with relevant contact standards and document traceability.
This long stem PP funnel provides controlled transfers, fewer spills, and dependable durability across lab and light production tasks.
