Lab Unlimited UK
The Carl Stuart Group was founded in 1984 by Stuart and Gillian Smith. From a small beginning our business has grown to encompass many services and products, covering different market sectors and geographical regions. The focus of our business, however, remains the same. We are a customer orientated company and strive to meet and exceed your expectations in everything we do.
As our portfolio grew we decided to present and promote our product and technical service offerings under distinct brands. The Laboratory instrumentation, consumables and technical & integration services are promoted under Lab Unlimited.
The Lab Unlimited product portfolio offers laboratory/analytical products from more than four hundred leading manufacturers. A substantial part of this offering is published on this very site. We also produce a printed catalogue that can be requested by emailing us.
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- Autoclaves
- Balances
- Beakers
- Bell Jars
- Burettes
- Centrifuges and Accessories
- Chairs and Seating
- Chemicals and Reagents
- Chromatography
- Climatic Chambers
- Conductivity Meters
- Cryogenic Equipment
- Desiccators
- Drying Ovens
- Ear Protection
- Electrophoresis Accessories
- Eye Protection
- First Aid Equipment
- Fume Cabinets
- Furnaces
- General Purpose Laboratory Ovens
- Heating Ovens
- Homogenizers
- Hot Plates
- Humidity Chambers
- Incubators
- Laboratory Flasks
- Laboratory Freezers
- Laboratory Fridges
- Laboratory Gloves
- Laboratory Safety Clothing
- Laboratory Thermometers
- Magnifiers
- Masks and Respirators
- Microscope Accessories
- Microscopes
- Moisture Measurement Devices
- Permanent Markers
- Petri Dishes
- pH Meters
- Pipettes
- Plasters, Dressings and Tapes
- Radiation Protection
- Refractometers
- Safety Cabinets
- Shakers
- Spatulas
- Spectrometers and accessories
- Spill Kits
- Stirrers
- Stirring Rods
- Syringes and Needles
- Test Chambers
- Test Tube Racks
- Test Tubes
- Timers
- USB Cameras
- UV Lamps and Cabinets
- Vacuum Drying Ovens
- Viscometers
- Wash Bottles
- Water Baths
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WTW SenTix 21-3 103632 - pH combination electrodes, gel electrolyte, SenTix®, refillable
Epoxy pH combination electrode with gel electrolyte and waterproof DIN plug 9.9 ft (3 m) cable Application recommended by WTW: Aquarium water Electroplating wastewater Soil extract Swimming pool water Wastewater.Request a Quote Supplied by Lab Unlimited UK -
WTW SenTix 22 103633 - pH combination electrodes, gel electrolyte, SenTix®, refillable
Epoxy pH combination electrode with gel electrolyte and BNC plug 3.3 ft (1 m) cable Application recommended by WTW: Aquarium water Electroplating wastewater Soil extract Swimming pool water Wastewater.Request a Quote Supplied by Lab Unlimited UK -
WTW SenTix 41 103635 - pH combination electrodes, gel electrolyte, SenTix®, refillable
Epoxy pH combination electrode with gel electrolyte integrated temperature sensor waterproof DIN plug and banana plug 3.3 ft (1 m) cable Application recommended by WTW: Aquarium water Electroplating wastewater Soil extract Swimming pRequest a Quote Supplied by Lab Unlimited UK -
WTW SenTix 41-3 103636 - pH combination electrodes, gel electrolyte, SenTix®, refillable
Epoxy pH combination electrode with gel electrolyte integrated temperature sensor waterproof DIN plug and banana plug 9.9 ft (3 m) cable Application recommended by WTW: Aquarium water Electroplating wastewater Soil extract Swimming pRequest a Quote Supplied by Lab Unlimited UK -
WTW SenTix 42 103637 - pH combination electrodes, gel electrolyte, SenTix®, refillable
Epoxy pH combination electrode with gel electrolyte integrated temperature sensor BNC plug and banana plug 3.3 ft (1 m) cable Application recommended by WTW: Aquarium water Electroplating wastewater Soil extract Swimming pool water WRequest a Quote Supplied by Lab Unlimited UK -
Xylem Analytics Germany (SI) Reagent bottle TZ 1504 1000ml 285213922 - General Lab
Reagent bottle TZ 1504 1000ml with attachment, brown, without dry tubeRequest a Quote Supplied by Lab Unlimited UK -
Xylem - WTW 00609 Nitrite No2 252069 - Photo Test Kit
Photometric test kit for measurement of Nitrite NO2 Available ranges: - 1.0 - 90.0 mg/l NO2-N - 3.3 - 295.2 mg/l NO2 Number of tests: 25 (Reagent tests) - Sample volume required: 8ml - Cuvette type: round Compatible with photometers: - photoLab S6 - photoLab S12 - photoLab Spectral Additional information: Reaction: - Griess Reaction analog EN 26777 LD 10 and US Standard Method 4500-NO2- B. NO2-1 2: Diazotisation - 00609: Iron reaction in acid solution with Fe(II)-ethylendiammonium sulfate Applications: - Waste water ground and surface water drinking water sea water food and soils after corresponding sample preparationRequest a Quote Supplied by Lab Unlimited UK -
Xylem - WTW 14776/1 Nitrite No2 250445 - Photometer photoLab® and photoFlex®, stored test protocols
Photometric test kit for measurement of Nitrite NO2 Available ranges: 0.005 - 1.000 mg/l NO2-N 0.016 - 3.29 mg/l NO2 Number of tests: 1000 (Reagent tests) Sample volume required: 5ml Cuvette type: 10mm 20mm 50mm Compatible with photometers: photoLab S12 photoLab Spectral pHotoFlex 0.01 - 0.50 mg/l NO2-N; 0.03 - 1.64 mg/l NO2 Additional information: For use with seawater. Reaction: Griess Reaction analog EN 26777 LD 10 and US Standard Method 4500-NO2- B. NO2-1 2: Diazotisation 00609: Iron reaction in acid solution with Fe(II)-ethylendiammonium sulfate Applications: Waste water ground and surface water drinking water sea water food and soils after corresponding sample preparationRequest a Quote Supplied by Lab Unlimited UK -
Xylem - WTW 14776/2 Nitrite No2 250440 - Photo Test Kit
Photometric test kit for measurement of Nitrite NO2 Available ranges: 0.005 - 1.000 mg/l NO2-N 0.016 - 3.29 mg/l NO2 Number of tests: 335 (Reagent tests) Sample volume required: 5ml Cuvette type: 10mm 20mm 50mm Compatible with photometers: photoLab S12 photoLab Spectral pHotoFlex 0.01 - 0.50 mg/l NO2-N; 0.03 - 1.64 mg/l NO2 Additional information: For use with seawater. Reaction: Griess Reaction analog EN 26777 LD 10 and US Standard Method 4500-NO2- B. NO2-1 2: Diazotisation 00609: Iron reaction in acid solution with Fe(II)-ethylendiammonium sulfate Applications: Waste water ground and surface water drinking water sea water food and soils after corresponding sample preparationRequest a Quote Supplied by Lab Unlimited UK -
Xylem - WTW SenTix 92 103696 - Electrode
Precision pH combination electrode liquid electrolyte built-in temperature sensor BNC plug and banana plug 3.3 ft (1 m) cable Application recommended by WTW: Acids Beer Beverages Coffee extract Drinking water Electroplating baths Fruit juice Detergents Juice Soft drinks Mineral water Paper extract Protein-containing liquids Salt solutions Surface water Tapwater Vegetable juice Wine Yogurt. Also suitable for: Ammonia Aquarium water Bleach solution Boiler feedwater Developer Electroplating wastewater Extracts Fixing baths Groundwater Non-aqueous liquids Rainwater Seawater Soil extract Swimming pool water Wastewater.Request a Quote Supplied by Lab Unlimited UK
