Funnels Long Stem
Product Code : JA-F-48
The polypropylene long stem funnel is a clear filter funnel for gravity filtration and for filling narrow-necked flasks and bottles in chemistry laboratories. It has smooth walls, a 60° cone angle and external ribs that prevent an air lock between the funnel and the vessel neck. The funnel is moulded in polypropylene, can be steam autoclaved and is listed in 100 mm and 150 mm sizes (SKU JA-F-48).
Specifications
Values listed for the two sizes:
| Product | Funnels Long Stem |
| SKU | JA-F-48 |
| Material | Clear polypropylene |
| Cone angle | 60° |
| Walls | Smooth, with external ribs against air lock |
| Autoclavable | Steam autoclavable |
| 100 mm size | Inside diameter 93 mm, stem length 84 mm, pack of 36 |
| 150 mm size | Inside diameter 148 mm, stem length 55 mm, pack of 12 |
Uses of the long stem funnel
The long stem funnel is used for:
- Gravity filtration with a folded filter paper in the 60° cone
- Pouring liquids into narrow-necked flasks and bottles without spills
- Transfers where the external ribs keep air flowing out of the receiving vessel
Scope of supply and ordering
This item covers the long stem funnel in 100 mm and 150 mm sizes; order in the listed packs of 36 or 12, or state your quantity. Quantities, packing and lead time are confirmed on the quotation.
Frequently asked questions
What sizes is the long stem funnel listed in?
100 mm (inside diameter 93 mm, stem 84 mm) and 150 mm (inside diameter 148 mm, stem 55 mm).
Why does the funnel have external ribs?
The ribs let air escape from the receiving vessel, so the funnel does not air-lock in the neck.
Can the long stem funnel be autoclaved?
Yes. It is steam autoclavable.
Related products
Browse the full plastic funnels range for related items.
Request a quote
Ask for the price of the Funnels Long Stem by quoting SKU JA-F-48 on the JaincoLab contact page. For tender or project supply, see our tenders page.
