Biohit / Sartorius bottle top dispensers from Wolflabs

Introduction
Biohit / Sartorius Biotrate bottle top dispenser from Wolflabs. The streamlined Biotrate digital burette and dispenser delivers accurate, precise and convenient bottle-top titration, as well as optimum operator safety.

Features and benefits
- The head can be conveniently rotated 360º for operator safety and comfort.
- See-through barrel ensures bubble-free titration.
- Automatic switch-off without losing the previous titrated volume, when left unattended
- No dripping when in static mode
- A new safety pedestal valve allows the Biotrate fluid path to be turned off manually to prevent accidental delivery. Its right-angled spout is also designed to enhance safety in use. 
- PTFE plunger and borosilicate glass barrel allow dispensing of aqueous solutions and some aggressive liquids.
- Powered by a 3.6V lithium battery giving a minimum life of 60,000 three-minute titrations. Automatic low battery voltage is indicated on the large easy-to-read LCD window.

Special Offer - Bottle Top Dispensers / Burettes

Prices starting at £143 - https://www.wolflabs.co.uk/laboratory-products/bottle-top-dispensers-burettes

Cole-Parmer Stuart bottle top dispenser from Wolflabs

Introduction
Cole-Parmer Stuart PD10R/HF bottle top dispenser from Wolflabs. 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. 

Features and benefits
- 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

Cole-Parmer - Stuart burettes from Wolflabs

Introduction
Cole-Parmer - Stuart BT series of burettes from Wolflabs. The Stuart Digital Burette is the most powerful laboratory tool yet for precise bottle top titration. Designed with many new features and benefits to deliver accurately and precisely, the Digital Burette utilises the latest technology in volumetric control to allow even greater flexibility.

Features and benefits
- Accuracy < 0.2%* Precision < 0.1%* Resolution 0.01ml
- Continuous display of volume dispensed
- 'Zero' resets allows multiple titrations
- User calibration feature
- Borosilicate barrel allows inspection of liquid
- Lifetime battery for > 60000 titrations with 'auto-off'
- Available in 30ml and 50ml models

Stuart bottle top dispensers from Wolflabs

Introduction
Stuart PD-P bottle top dispensers from Wolflabs. 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.

Features and benefits
- 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%

Biohit / Sartorius bottle top dispensers from Wolflabs

Introduction
Biohit / Sartorius Prospenser bottle top dispensers from Wolflabs. The easy-to-use Prospenser delivers trouble-free and reliable dispensing of liquids including strong acids, alkalis and solvents.

Features and benefits
- All models are fitted with an anti-drip safety valve, a feature which guards against drips when the Prospenser is not in use.
- A fine adjustment mechanism allows for even greater reproducibility for repeat dispensing.
- Unlike other bottle-top dispensers, the Prospenser’s glass barrel can be disassembled from the pedestal for thorough cleaning. This also ensures that in the unlikely event of damage, you can replace the glass barrel as a spare part rather than have to buy a new dispenser.
- The head can be conveniently rotated 360º for operator safety and comfort.
- Wide range of adapters are included to fit the most common bottle sizes.
- Optional extendable delivery jet allows fast and safe dispensing even to narrow tubes.

Special Offer - Bottle Top Dispensers / Burettes

Prices starting at £135 - http://www.wolflabs.co.uk/laboratory-products/bottle-top-dispensers-burettes

Stuart bottle top dispensers from Wolflabs

Introduction
Stuart BD series of bottle top dispensers from Wolflabs. 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.

Features and benefits
- Economical dispensing of non-aggressive liquids
- Low-cost replaceable piston/cylinder and valves
- Easy cleaning and maintenance
- Simple to operate
- Automatic refill

Special Offer - Bottle top dispensers / Burettes

Prices starting at £121 - http://www.wolflabs.co.uk/laboratory-products/bottle-top-dispensers-burettes

Special Offer - Bottle Top Dispensers / Burettes

Discounts of around 25% here - http://www.wolflabs.co.uk/laboratory-equipment/bottle-top-dispensers-burettes