31mm mini plastic funnel

Description

This mini plastic funnel is a small, clear polypropylene funnel, 31mm across, for $0.99. It’s sized for filling small bottles and vials without spills.

It’s part of our lab supplies range.

How to use the mini plastic funnel

A funnel makes it far easier to move powders and liquids into narrow-necked bottles like our 30mL glass bottles.

Use a dry funnel for powders so nothing sticks to the sides, and rinse it between compounds.

Mini plastic funnel specifications

• Product: mini plastic funnel
• Diameter: 31mm
• Material: polypropylene (PP)
• Reusable: yes

What to use the mini plastic funnel for

• Pouring a solution from a beaker into a 30mL glass bottle
• Filling small vials with loose powder
• Returning unused solution to a stock bottle without spills
• Transferring solvent from a large bottle into a dropper bottle

The narrow tip fits the neck of our 30mL bottles and most small vials. For powders, tap the funnel gently as you pour so nothing builds up in the stem. For liquids, pour slowly and leave a small gap at the neck so air can escape.

Cleaning and care

Wash in warm soapy water, rinse well and let it dry completely before the next use. Replace it if it cracks or becomes cloudy.

Common questions about the mini plastic funnel

Is it reusable?

Yes, it’s made to be washed and reused.

What does it pair with?

Our 30mL glass bottles and weighing paper.

Related lab supplies

See also our digital scale and transfer pipettes.

Where the mini plastic funnel fits in your workflow

Basic labware like this rounds out a small research setup. It’s the kind of thing you don’t think about until you need it, and it makes moving and measuring liquids and powders cleaner and quicker.

Tips for using the mini plastic funnel

• Wash new items before first use.
• Keep separate items for different compounds where you can.
• Replace anything that’s scratched, cracked or cloudy.

Is it dishwasher safe?

Hand washing in warm soapy water is best. High dishwasher heat can warp thin plastic.

Ordering supplies with your compounds

Supplies can go in the same order as your compounds, so everything you need for a study arrives together. Add the mini plastic funnel to your cart from this page, then keep browsing our lab supplies for anything else.

For background on funnels, the Wikipedia article is a good starting point.

Buy mini plastic funnel online

Add it to your cart and check out. Mini plastic funnel is in stock and ready to ship, and it’s an easy add-on to any order from Umbrella Labs.

Sold for laboratory research use only.