Bottle Top Dispensers
Stuart Bottle Top Dispensers
| Model | Capacity, ml | Subdivisons, ml | Repeatability, % | Accuracy, % * |
|---|---|---|---|---|
| PD10P | 2.0 to 10.0 | 0.25 | < 0.1 | < 0.7 |
| PD60P | 10.0 to 60.0 | 1 | < 0.1 | < 0.7 |
| PD1R | 0.2 to 1.0 | 0.05 | < 0.2 | < 0.7 |
| PD2R | 0.4 to 2.0 | 0.05 | < 0.1 | < 0.7 |
| PD5R | 1.0 to 5.0 | 0.1 | < 0.1 | < 0.7 |
| PD10R | 2.0 to 10.0 | 0.25 | < 0.1 | < 0.7 |
| PD30R | 5.0 to 30.0 | 0.5 | < 0.1 | < 0.7 |
| PD60R | 10.0 to 60.0 | 1 | < 0.1 | < 0.7 |
| PD10RHF | 2.0 to 10.0 | 0.25 | < 0.1 | < 0.7 |
- equal temperature (20°C) of the unit, surrounding and liquid (deionised water)
- regular, non-jerky operation
Stuart Bibbypet Bottle top Dispenser, BD10, BD25
- Economical dispensing of non-aggressive liquids
- Low-cost replaceable piston/cylinder and valves
- Easy cleaning and maintenance
- Simple to operate
- Automatic refill
Stuart Pressmatic Bottle top Dispenser, PD-P, PD-R
- Simple click stop ring for fast and accurate volume setting
- Fully supported delivery tube with drip cap
- Fully autoclavable
- Supplied with three adapters to fit most common laboratory bottles
- Clear viewing window to check priming
- Accuracy - < 0.7%
- Repeatability - < 0.1%
Stuart Pressmatic R Liquuid Dispenser, PD-R
- New ergonomic design with recirculation valve
- Chemically resistant and non-sticking ceramic piston
- Simple & accurate volume setting
- Fully rotational on bottle for optimum positioning
- Accuracy within 0.7%. Supplied with calibration certificate
- Can be autoclaved at 121°C
Stuart Pressmatic HF Liquid Dispenser, PD-R/HF
- New ergonomic design with recirculation valve
- Ceramic / PTFE liquid pathway
- Simple & accurate volume setting
- Fully rotational on bottle for optimum positioning
- Accuracy within 0.7%
- Drip cap
Bibbypet bottle top dispenser, 25ml
Economical dispensing of non-aggressive liquids
Low-cost replaceable piston/cylinder and valves
Easy cleaning and maintenance
Simple to operate
Automatic refill
Low-cost replaceable piston/cylinder and valves
Easy cleaning and maintenance
Simple to operate
Automatic refill
The BibbyPet bottle top dispenser provides a low cost option for liquid dispensing without compromising on accuracy or reliability. The Bibbypet's innovative design utilises materials suitable for routinely dispensing many common laboratory liquids .... dilute acids, buffers, biological solutions, polar solvents, even strong alkaline solutions.
* The values of accuracy and coefficient of variant are final test values referring to the delivered nominal volume, instrument and distilled water at equilibrium with ambient temperature (20°C) and with smooth operation.
| Model | Volume, ml | Subdivision, ml | Accuracy, % | Coefficient of variation, % |
|---|---|---|---|---|
| BD25 | 2.5 to 25 | 0.5 | 1.2 | 0.2 |
Polypropylene adapters
| Model | Adapter thread, mm | For bottle thread, mm | Pack Qty |
|---|---|---|---|
| BD3222 | GL32 | GL22 | 1 |
| BD3225 | GL32 | GL25 | 1 |
| BD3228 | GL32 | GL28 | 1 |
| BD3230 | GL32 | GL30 | 1 |
| BD4532 | GL45 | GL32 | 1 |
| BD4540 | GL45 | S40 | 1 |
| BD4538 | GL45 | GL38 | 1 |
| BD3219 | GL32 | 19/26 | 1 |
| BD3224 | GL32 | 24/29 | 1 |
| BD3229 | GL32 | 29/32 | 1 |
Dispensing cartridge
| Model | Capacity | Materials | Pack Qty |
|---|---|---|---|
| BD1010 | 10ml | Piston PE, cylinder PP | 3 |
| BD1012 | 25ml | Piston PE, cylinder PP | 3 |
Replacement parts
| Model | Description | Pack Qty |
|---|---|---|
| BD1014 | Discharge tube | 1 |
| BD1016 | Filling tube, 250mm | 2 |
| BD1018 | Filling tube, 500mm | 2 |
| BD1026 | Seals | 6 |
Pressmatic® dispenser, PP, 2-10ml
Pressmatic PP Liquid Dispensers, PD-P
Fully supported delivery tube with drip cap
Fully autoclavable
Supplied with three adapters to fit most common laboratory bottles
Clear viewing window to check priming
Accuracy - < 0.7%
Repeatability - < 0.1%
Based on a polypropylene valve block with glass piston and barrel the Pressmatic PP is not suitable for dispensing the following liquids: Concentrated or oxidizing acids, e.g. concentrated sulphuric acid and Non-polar solvents, e.g. hydrocarbons, halogenated hydrocarbons.
Model
Capacity, ml
Subdivisons, ml
Repeatability, %
Accuracy %
PD10P
2.0 to 10.0
0.25
<0.1
<0.7
Pressmatic® dispenser, PP, 10-60ml
Pressmatic PP Liquid Dispensers, PD-P
Fully supported delivery tube with drip cap
Fully autoclavable
Supplied with three adapters to fit most common laboratory bottles
Clear viewing window to check priming
Accuracy - < 0.7%
Repeatability - < 0.1%
For routine dispensing in the laboratory the new Pressmatic PP range offers economy without compromising on performance. Supplied with factory calibration certificate for guaranteed accuracy the Pressmatic PP is ideal for dispensing many common liquids; dilute acids, buffers, polar solvents, biological solutions.
Based on a polypropylene valve block with glass piston and barrel the Pressmatic PP is not suitable for dispensing the following liquids: Concentrated or oxidizing acids, e.g. concentrated sulphuric acid and Non-polar solvents, e.g. hydrocarbons, halogenated hydrocarbons.
|
Model |
Capacity, ml |
Subdivisons, ml |
Repeatability, % |
Accuracy % |
|---|---|---|---|---|
|
PD60P |
10.0 to 60.0 |
1.00 |
<0.1 |
<0.7 |
Pressmatic® dispenser, 0.2-1ml
Pressmatic R Liquuid Dispensers, PD-R
Chemically resistant and non-sticking ceramic piston
Simple & accurate volume setting
Fully rotational on bottle for optimum positioning
Accuracy within 0.7%. Supplied with calibration certificate
Can be autoclaved at 121°C
The Pressmatic dispensers have an innovative design that maximises safety and ease of use. A recirculation valve means that reagent used for priming is delivered straight back into the bottle making it safer and less wasteful. Once the dispenser has been fitted to the bottle, it is fully rotational for optimum positioning. The precise volume setting is by a self-locking rotating ring that is robust, easy to use and will not move during operation. The piston is manufactured from high-grade ceramic eliminating abrasion and sticking. The liquid pathway is made up of glass, PTFE and ceramic to give outstanding chemical resistance. The whole unit can be autoclaved without dismantling. Each Pressmatic dispenser is supplied with 3 x bottle adapters to fit most types of vessel and a works calibrated certificate. A full range of spare parts are available.
| Model | Capacity, ml | Subdivisons, ml | Repeatability, % | Accuracy % |
|---|---|---|---|---|
| PD1R | 0.2 to 1.0 | 0.05 | <0.2 | <0.7 |
Pressmatic® dispenser, 0.4-2ml
Pressmatic R Liquuid Dispensers, PD-R
Chemically resistant and non-sticking ceramic piston
Simple & accurate volume setting
Fully rotational on bottle for optimum positioning
Accuracy within 0.7%. Supplied with calibration certificate
Can be autoclaved at 121°C
The Pressmatic dispensers have an innovative design that maximises safety and ease of use. A recirculation valve means that reagent used for priming is delivered straight back into the bottle making it safer and less wasteful. Once the dispenser has been fitted to the bottle, it is fully rotational for optimum positioning. The precise volume setting is by a self-locking rotating ring that is robust, easy to use and will not move during operation. The piston is manufactured from high-grade ceramic eliminating abrasion and sticking. The liquid pathway is made up of glass, PTFE and ceramic to give outstanding chemical resistance. The whole unit can be autoclaved without dismantling. Each Pressmatic dispenser is supplied with 3 x bottle adapters to fit most types of vessel and a works calibrated certificate. A full range of spare parts are available.
Model
Capacity, ml
Subdivisons, ml
Repeatability, %
Accuracy %
PD2R
0.4 to 2.0
0.05
<0.1
<0.7
Pressmatic® dispenser, 1-5ml
Pressmatic R Liquuid Dispensers, PD-R
Chemically resistant and non-sticking ceramic piston
Simple & accurate volume setting
Fully rotational on bottle for optimum positioning
Accuracy within 0.7%. Supplied with calibration certificate
Can be autoclaved at 121°C
The Pressmatic dispensers have an innovative design that maximises safety and ease of use. A recirculation valve means that reagent used for priming is delivered straight back into the bottle making it safer and less wasteful. Once the dispenser has been fitted to the bottle, it is fully rotational for optimum positioning. The precise volume setting is by a self-locking rotating ring that is robust, easy to use and will not move during operation. The piston is manufactured from high-grade ceramic eliminating abrasion and sticking. The liquid pathway is made up of glass, PTFE and ceramic to give outstanding chemical resistance. The whole unit can be autoclaved without dismantling. Each Pressmatic dispenser is supplied with 3 x bottle adapters to fit most types of vessel and a works calibrated certificate. A full range of spare parts are available.
Model
Capacity, ml
Subdivisons, ml
Repeatability, %
Accuracy %
PD5R
1.0 to 5.0
0.10
<0.1
<0.7
Pressmatic® dispenser, 2-10ml
Pressmatic R Liquuid Dispensers, PD-R
Chemically resistant and non-sticking ceramic piston
Simple & accurate volume setting
Fully rotational on bottle for optimum positioning
Accuracy within 0.7%. Supplied with calibration certificate
Can be autoclaved at 121°C
The Pressmatic dispensers have an innovative design that maximises safety and ease of use. A recirculation valve means that reagent used for priming is delivered straight back into the bottle making it safer and less wasteful. Once the dispenser has been fitted to the bottle, it is fully rotational for optimum positioning. The precise volume setting is by a self-locking rotating ring that is robust, easy to use and will not move during operation. The piston is manufactured from high-grade ceramic eliminating abrasion and sticking. The liquid pathway is made up of glass, PTFE and ceramic to give outstanding chemical resistance. The whole unit can be autoclaved without dismantling. Each Pressmatic dispenser is supplied with 3 x bottle adapters to fit most types of vessel and a works calibrated certificate. A full range of spare parts are available.
Model
Capacity, ml
Subdivisons, ml
Repeatability, %
Accuracy %
PD10R
2.0 to 10.0
0.25
<0.1
<0.1
Pressmatic® dispenser, 5-30ml
Pressmatic R Liquuid Dispensers, PD-R
Chemically resistant and non-sticking ceramic piston
Simple & accurate volume setting
Fully rotational on bottle for optimum positioning
Accuracy within 0.7%. Supplied with calibration certificate
Can be autoclaved at 121°C
The Pressmatic dispensers have an innovative design that maximises safety and ease of use. A recirculation valve means that reagent used for priming is delivered straight back into the bottle making it safer and less wasteful. Once the dispenser has been fitted to the bottle, it is fully rotational for optimum positioning. The precise volume setting is by a self-locking rotating ring that is robust, easy to use and will not move during operation. The piston is manufactured from high-grade ceramic eliminating abrasion and sticking. The liquid pathway is made up of glass, PTFE and ceramic to give outstanding chemical resistance. The whole unit can be autoclaved without dismantling. Each Pressmatic dispenser is supplied with 3 x bottle adapters to fit most types of vessel and a works calibrated certificate. A full range of spare parts are available.
Model
Capacity, ml
Subdivisons, ml
Repeatability, %
Accuracy %
PD30R
5.0 to 30.0
0.50
<0.1
<0.7
Pressmatic® dispenser, 10-60ml
Pressmatic R Liquuid Dispensers, PD-R
Chemically resistant and non-sticking ceramic piston
Simple & accurate volume setting
Fully rotational on bottle for optimum positioning
Accuracy within 0.7%. Supplied with calibration certificate
Can be autoclaved at 121°C
The Pressmatic dispensers have an innovative design that maximises safety and ease of use. A recirculation valve means that reagent used for priming is delivered straight back into the bottle making it safer and less wasteful. Once the dispenser has been fitted to the bottle, it is fully rotational for optimum positioning. The precise volume setting is by a self-locking rotating ring that is robust, easy to use and will not move during operation. The piston is manufactured from high-grade ceramic eliminating abrasion and sticking. The liquid pathway is made up of glass, PTFE and ceramic to give outstanding chemical resistance. The whole unit can be autoclaved without dismantling. Each Pressmatic dispenser is supplied with 3 x bottle adapters to fit most types of vessel and a works calibrated certificate. A full range of spare parts are available.
| Model | Capacity, ml | Subdivisons, ml | Repeatability, % | Accuracy % |
|---|---|---|---|---|
| PD60R | 10.0 to 60.0 | 1.00 | <0.1 | <0.7 |
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Pressmatic® dispenser, HF, 2-10ml
Pressmatic HF Liquid Dispensers, PD-R/HF New ergonomic design with recirculation valve Model Capacity, ml Subdivisons, ml Repeatability, % Accuracy % PD10R/HF 2.0 to 10.0 0.25 <0.1 <0.7
Ceramic / PTFE liquid pathway
Simple & accurate volume setting
Fully rotational on bottle for optimum positioning
Accuracy within 0.7%
Drip cap
The new Pressmatic HF dispenser has been specially designed for use with highly aggressive liquids such as hydrofluoric acid. A recirculation valve means that reagent used for priming is delivered safely back into the bottle. The piston, barrel, valve block and tubes are manufactured from chemically inert ceramic and PTFE. Once the dispenser has been fitted to the bottle, it is fully rotational for optimum positioning. The precise volume setting is by a self-locking rotating ring that is robust, easy to use and will not move during operation. The unit is simple to take apart for cleaning purposes and all valves are fully replaceable. Each Pressmatic HF dispenser is supplied with 3 x bottle adapters and a works calibrated certificate.