Product Description
Dispensing reagents straight from the bottle removes the time, waste and exposure risk of pouring and pipetting. The Dispensette S bottle-top dispenser mounts directly on the reagent bottle and delivers precise, repeatable volumes of acids, alkalis, salt solutions and many solvents with a simple stroke of the piston.
The BRAND 4600221 is the 2 ml, with recirculation valve version of the Bottle-top dispensers Dispensette S, fixed-volume. Choose digital, analog-adjustable or fixed-volume models, with or without a recirculation valve that lets you purge air bubbles back into the bottle without losing reagent. The Organic version is designed for organic solvents, and the Trace Analysis version uses high-purity materials for trace work. LIGHT LABS supplies genuine BRAND products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Mounts directly on the reagent bottle – dispense without transfer vessels
- Recirculation valve option – remove air bubbles without wasting reagent
- Rotating valve block – position the label and discharge tube where you need them
- Autoclavable – 121 °C for sterile media
- Bottle adapters included – fits a wide range of common bottle threads
- DE-M marked – supplied with a certificate of conformity
Specifications
| Catalog Number | 4600221 |
| Brand | BRAND |
| Product | Bottle-top dispensers Dispensette S, fixed-volume |
| Volume range | 2 ml |
| Recirculation valve | with |
| Accuracy in % (±) | 0.5 % |
| Accuracy in µl (±) | 10 µl |
| Coefficient of variation (%) | 0.1 % |
| Coefficient of variation (µl) | 2 µl |
| Adapter for bottle thread | GL 24-25, GL28/S 28, GL 32-33, GL 38, S 40 |
| Filling tube length | 125-240 mm |
| Pack Size | 1 each |
| Country of Origin | Germany |
Other Versions in This Family
- 4600210 – 1 ml
- 4600211 – 1 ml, with recirculation valve
- 4600220 – 2 ml
- 4600230 – 5 ml
- 4600231 – 5 ml, with recirculation valve
- 4600240 – 10 ml
- 4600241 – 10 ml, with recirculation valve
Applications
- Dispensing acids, bases and buffer solutions
- Organic solvent dispensing (Organic version)
- Trace and ultra-trace analysis (Trace Analysis version)
- Titration and sample preparation
- Media preparation in microbiology
