DWK DURAN Round Bottom Flask Rundkolben, 4000 ml, NS 45/40
Product overview
The DWK DURAN Round Bottom Flask Rundkolben, 4000 ml, NS 45/40 is designed for reliable heating, mixing, distillation, and reaction applications in laboratory workflows. Made from durable DURAN glass, this flask provides excellent chemical resistance, thermal performance, and dependable strength for routine and demanding laboratory use.
Key Features:
- Brand: DWK
- Capacity: 4000 ml
- Material: DURAN glass for durability and chemical resistance
- Joint Size: NS 45/40 standard ground joint
- Shape: Round bottom flask design for heating, mixing, and reaction work
- Application: Suitable for laboratory distillation, synthesis, heating, and reaction setups
This DWK DURAN round bottom flask is a dependable choice for laboratories requiring large-capacity glassware with an NS 45/40 ground joint for secure setup connections.
Frequently Asked Questions
1. What is the DWK DURAN Round Bottom Flask Rundkolben, 4000 ml, NS 45/40 used for?
It is designed for reliable heating, mixing, distillation, and reaction applications in laboratory workflows. Made from durable DURAN glass, this flask provides excellent chemical resistance, thermal performance, and dependable strength for routine and demanding laboratory use.
2. Is the DWK DURAN Round Bottom Flask Rundkolben, 4000 ml, NS 45/40 suitable for laboratory distillation, synthesis, heating, and reaction setups?
Yes. It is designed for laboratory distillation, synthesis, heating, and reaction setups, and offers a capacity of 4000 ml to support this kind of work.
3. What capacity does the DWK DURAN Round Bottom Flask Rundkolben, 4000 ml, NS 45/40 have?
It has a capacity of 4000 ml.
4. What is the DWK DURAN Round Bottom Flask Rundkolben, 4000 ml, NS 45/40 made from and what features does it include?
It is made from DURAN glass for durability and chemical resistance. It also offers NS 45/40 standard ground joint and round bottom flask design for heating, mixing, and reaction work.
5. How does the DWK DURAN Round Bottom Flask Rundkolben, 4000 ml, NS 45/40 compare with the DWK Duran Round Bottom Flask, 3000 ml, with Bladed Rim from DWK?
For laboratory distillation, synthesis, heating, and reaction setups, the DWK Life Sciences model has the edge: it offers a larger capacity than the DWK model (4000 ml versus 3000 ml). The DWK model offers a capacity of 3000 ml by comparison.
Product Specifications
- HS Code #70172000
- Ø207 mm
- Ground sizeNS45/40
- Height290 mm
- MaterialBoro 3.3
- No. of necks1
- Nominal capacity4000 ml
- StandardDIN ISO 4797
- UNSPSC41121804
- With beaded rimNo
Products related to this item (18)
product | Mfr # | Part # | Product name | Nominal capacity | Material | Price | Availability | |
241703702 | 7.021 807 | DWK DURAN Round Bottom Flask, 250 ml, NS 29/32 | 250 ml | Boro 3.3 | $78.20 | |||
241703608 | 7.021 806 | DWK DURAN Round Bottom Flask, 250 ml, NS 24/29 | 250 ml | Boro 3.3 | $78.20 | |||
241701701 | 7.021 798 | DWK DURAN Round Bottom Flask, 50 ml, NS 19/26 | 50 ml | Boro 3.3 | $76.50 | |||
241705703 | 7.021 814 | DWK DURAN Round Bottom Flask, 1000 ml, NS 45/40 | 1000 ml | Boro 3.3 | $156.40 | |||
241704604 | 7.021 810 | DWK DURAN Round Bottom Flask, 500 ml, NS 29/32 | 500 ml | Boro 3.3 | $93.50 | |||
241704407 | 7.021 809 | DWK DURAN Round Bottom Flask, 500 ml, NS 24/29 | 500 ml | Boro 3.3 | $110.50 | |||
241702603 | 7.021 804 | DWK DURAN Round Bottom Flask, 100 ml, NS 24/29 | 100 ml | Boro 3.3 | $81.60 | |||
241706305 | 6.021 815 | DWK Round Bottom Flask 2000 mL, NS 29/32 DURAN | 2000 ml | Boro 3.3 | $175.10 | |||
241704707 | 7.021 811 | DWK Round Bottom Flask 500 mL, NS 45/40 DURAN | 500 ml | Boro 3.3 | $139.40 | |||
241702706 | 7.021 805 | DWK Round Bottom Flask 100 mL, NS 29/32 DURAN | 100 ml | Boro 3.3 | $68.00 | |||
241701804 | 7.021 799 | DWK Round Bottom Flask 50 mL, NS 24/29 DURAN | 50 ml | Boro 3.3 | $78.20 | |||
241706408 | 7.021 816 | DWK Round Bottom Flask 2000 mL, NS 45/40 DURAN | 2000 ml | Boro 3.3 | $178.50 | |||
241702406 | 7.021 802 | DWK Round Bottom Flask 100 mL, NS 19/26 DURAN | 100 ml | Boro 3.3 | $78.20 | |||
241702003 | 7.021 801 | DWK Round Bottom Flask 50 mL, NS 14/23 DURAN | 50 ml | Boro 3.3 | $62.90 | |||
241705609 | 7.021 813 | DWK Round Bottom Flask 1000 mL, NS 29/32 DURAN | 1000 ml | Boro 3.3 | $108.80 | |||
241705403 | 7.021 812 | DWK Round Bottom Flask 1000 mL, NS 24/29 DURAN | 1000 ml | Boro 3.3 | $129.20 | |||
241702509 | 7.021 803 | DWK Round Bottom Flask 100 mL, NS 14/23 DURAN | 100 ml | Boro 3.3 | $64.60 | |||
241701307 | 7.021 796 | DWK Round Bottom Flask 25 mL, NS 29/32 DURAN | 25 ml | Boro 3.3 | $54.40 |
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