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DWK Life Sciences DURAN™ Dropping Funnel, cylindrical, with scale, ground joint and pressure equalisation tube
The dropping funnel allows a dosed addition of solutions. Due to the pressure compensation tube a possible under- and overpressure is prevented.
Brand: DWK Life Sciences 241253708
181.45 EUR valid until 2025-01-31
Use promo code "23894" to get your promotional price.
This item is not returnable.
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Description
The dosed addition of solutions, reaction mixtures and/or chemicals is ideally carried out using a dropping funnel. In addition to the standard ground joint, this design contains a pressure equalization tube at the lower end, which avoids both negative and positive pressure in the reaction vessels.
- With pressure equalisation tube, standard ground cone, standard ground stopcock and retaining device
- The rate of supply can be adjusted
- Cylindrical with scale
- Tight closure due to standard ground joint
- Fired-on, highly durable white print
- Easy-to-read scale with graduation marks to estimate the content
Specifications
| 250 mL | |
| Autoclavable | |
| Uniform and metered liquid supply to a reaction mixture; Measuring liquid amounts; Dropping funnels with a volume of 250 mL (with socket: 29/32, cone: 24/29) and 500 mL (with socket: 29/32, cone: 24/29) are special sizes and not according to DIN ISO | |
| 1 Ea. |
| Boro 3.3, Polypropylene | |
| NS 29/32 | |
| 5 |