DWK Life Sciences DURAN® Separating Funnel, Conical, 250 mL, PTFE Stopcock, NS 29/32
Product overview
A standard laboratory extraction funnel, the DWK Life Sciences DURAN® Separating Funnel, Conical, 250 mL, PTFE Stopcock, NS 29/32 lets chemists separate and recover solvent layers cleanly thanks to its conical, pear-shaped body and metered outlet. 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: 250 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
Best where solvent layers must be parted precisely at 250 mL volume, it balances clear visibility with metered delivery. Make sure the socket size suits your setup.
Frequently Asked Questions
1. What is the DWK Life Sciences DURAN® Separating Funnel, Conical, 250 mL, PTFE Stopcock, NS 29/32 used for?
A standard laboratory extraction funnel, the it lets chemists separate and recover solvent layers cleanly thanks to its conical, pear-shaped body and metered outlet. 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 250 mL to support this kind of work.
3. What capacity does this product have?
It has a capacity of 250 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 capacity250 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 | |||
242945406 | 7.022 002 | DWK Life Sciences DURAN® Separating Funnel, Conical, 1000 mL, PTFE Stopcock, NS 29/32 | 1000 ml | Boro 3.3 | €158.58 | |||
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 |
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