DWK Life Sciences DURAN® Separating Funnel, Conical, 1000 mL, PTFE Stopcock, NS 29/32
Product overview
Where solvent extraction calls for a larger-volume funnel, the DWK Life Sciences DURAN® Separating Funnel, Conical, 1000 mL, PTFE Stopcock, NS 29/32 pairs a conical, pear-shaped body with controlled bottom delivery for larger-batch preparative work. Its PTFE stopcock resists aggressive solvents and needs no lubrication, reducing the risk of sample contamination. The body is DURAN® borosilicate glass 3.3, giving high resistance to chemical attack and repeated cleaning.
Key Features:
- Brand: DWK Life Sciences
- Range: DURAN®
- Product Type: Separating funnel
- Capacity: 1000 mL
- Shape: Conical (pear-shaped)
- Ground Joint: NS 29/32
- Material: DURAN® borosilicate glass 3.3
- Stopcock: PTFE stopcock, chemical-resistant and grease-free for clean dispensing
- Application: Liquid-liquid extraction and separation of immiscible phases
A dependable option for extraction at 1000 mL scale, it releases the lower phase cleanly and reseals securely between steps. Confirm the ground-joint size matches your existing glassware.
Frequently Asked Questions
1. What is the DWK Life Sciences DURAN® Separating Funnel, Conical, 1000 mL, PTFE Stopcock, NS 29/32 used for?
Where solvent extraction calls for a larger-volume funnel, the it pairs a conical, pear-shaped body with controlled bottom delivery for larger-batch preparative work. Its PTFE stopcock resists aggressive solvents and needs no lubrication, reducing the risk of sample contamination. The body is DURAN® borosilicate glass 3.3, giving high resistance to chemical attack and repeated cleaning.
2. Is this product suitable for laboratory, industrial or processing environments?
Yes. It is designed for laboratory, industrial or processing environments, and offers a capacity of 1000 mL to support this kind of work.
3. What capacity does this product have?
It has a capacity of 1000 mL.
4. What is this product made from and what features does it include?
It is made from DURAN® borosilicate glass 3.3. It also offers DURAN®, conical (pear-shaped) and NS 29/32.
Product Specifications
- HS Code #70172000
- MaterialBoro 3.3
- Material stopcockGlass key
- Nominal capacity1000 ml
- ShapeConical
- Socket[s]NS 29/32
- StandardDIN ISO 4800
- UNSPSC41121809
- With graduationYes
Products related to this item (5)
product | Mfr # | Part # | Product name | Nominal capacity | Material | Price | Availability | |
242942409 | 7.021 999 | DWK Life Sciences DURAN® Separating Funnel, Conical, 100 mL, PTFE Stopcock, NS 19/26 | 100 ml | Boro 3.3 | €84.37 | |||
242941704 | 7.021 998 | DWK Life Sciences DURAN® Separating Funnel, Conical, 50 mL | 50 ml | Boro 3.3 | €81.45 | |||
242946308 | 7.022 003 | DWK Life Sciences DURAN® Separating Funnel, Conical, 2000 mL, Glass Stopcock Key, NS 29/32 | 2000 ml | Boro 3.3 | €210.99 | |||
242944401 | 7.022 001 | DWK Life Sciences DURAN® Separating Funnel, Conical, 500 mL, PTFE Stopcock, NS 29/32 | 500 ml | Boro 3.3 | €114.18 | |||
242943602 | 7.022 000 | DWK Life Sciences DURAN® Separating Funnel, Conical, 250 mL, PTFE Stopcock, NS 29/32 | 250 ml | Boro 3.3 | €94.55 |
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