Separatory Funnel PTFE Valve
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Product Code : SCL-F-10350
Quick answer: This larger-capacity separatory funnel is fitted with a PTFE key stopcock and PE stopper, with graduation printed in white enamel, in confirmed capacities of 1000ml (1L) and 2000ml (2L) and bore options of 2mm, 4mm or 6mm. A 5L option has been requested by some buyers but its availability should be confirmed at enquiry stage before ordering.
| Specification | Detail |
|---|---|
| Product | Separatory Funnel PTFE Valve |
| Stopcock type | PTFE key stopcock |
| Stopper | PE (polyethylene) |
| Graduation | Printed in white colour enamel |
| Confirmed capacities | 1000ml (1L), 2000ml (2L) |
| Bore sizes | 2mm, 4mm, 6mm |
Bulk-Scale Liquid-Liquid Extraction
At 1L and 2L, this separatory funnel is sized for bulk-scale liquid-liquid extraction, solvent washing and reaction work-up, where the smaller capacities elsewhere in this range would need repeated batches. The PTFE key stopcock resists most organic solvents and needs no stopcock grease, while white enamel graduation stays legible against dark or coloured liquids during the separation. A 5L capacity variant has been raised by some enquiries; its exact availability, glass grade and dimensions have not yet been confirmed for catalogue publication, so buyers needing this size should confirm directly at enquiry stage rather than assume it is stocked.
Frequently Asked Questions
What capacities are confirmed for this funnel?
1000ml (1L) and 2000ml (2L) are confirmed. A 5L option has been requested by some buyers but should be confirmed at enquiry stage before ordering.
What bore sizes are available?
2mm, 4mm and 6mm.
Why is the graduation printed in white enamel?
White enamel graduation stays legible against dark or coloured liquids, making volume markings easier to read during extraction work.
Related Products
Explore more from the Funnel range: Separating Funnel with PTFE Key Stopcock, Separating Funnel Squibb Shape, and the full Laboratory funnel category.
Request a Quote
Contact Us for a quotation, or visit the Tenders page for bulk and institutional procurement.
Last updated: September 2026.
