or Browse by category
Lab Unlimited UK

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.

Request a Quote

Filter products and services

  1. View all categories
  2. Autoclaves
  3. Balances
  4. Beakers
  5. Bell Jars
  6. Burettes
  7. Centrifuges and Accessories
  8. Chairs and Seating
  9. Chemicals and Reagents
  10. Chromatography
  11. Climatic Chambers
  12. Conductivity Meters
  13. Cryogenic Equipment
  14. Desiccators
  15. Drying Ovens
  16. Ear Protection
  17. Electrophoresis Accessories
  18. Eye Protection
  19. First Aid Equipment
  20. Fume Cabinets
  21. Furnaces
  22. General Purpose Laboratory Ovens
  23. Heating Ovens
  24. Homogenizers
  25. Hot Plates
  26. Humidity Chambers
  27. Incubators
  28. Laboratory Flasks
  29. Laboratory Freezers
  30. Laboratory Fridges
  31. Laboratory Gloves
  32. Laboratory Safety Clothing
  33. Laboratory Thermometers
  34. Magnifiers
  35. Masks and Respirators
  36. Microscope Accessories
  37. Microscopes
  38. Moisture Measurement Devices
  39. Permanent Markers
  40. Petri Dishes
  41. pH Meters
  42. Pipettes
  43. Plasters, Dressings and Tapes
  44. Radiation Protection
  45. Refractometers
  46. Safety Cabinets
  47. Shakers
  48. Spatulas
  49. Spectrometers and accessories
  50. Spill Kits
  51. Stirrers
  52. Stirring Rods
  53. Syringes and Needles
  54. Test Chambers
  55. Test Tube Racks
  56. Test Tubes
  57. Timers
  58. USB Cameras
  59. UV Lamps and Cabinets
  60. Vacuum Drying Ovens
  61. Viscometers
  62. Wash Bottles
  63. Water Baths
Showing 293 of 127,669 Products

  1. Ratiolab Cryo Box PP 9 x 9 Red 51 20 012 - With Insert

    Ratiolab Cryo Box PP 9 x 9 Red 51 20 012 - With Insert
    • Part code4AJ-9405894
    • ManufacturerRatiolab
    133 x 133 x 52mm
    Request a Quote Supplied by Lab Unlimited UK

  2. Ratiolab Cryo Box PP 9 x 9 Red 51 20 022 - With Insert

    Ratiolab Cryo Box PP 9 x 9 Red 51 20 022 - With Insert
    • Part code4AJ-9405895
    • ManufacturerRatiolab
    133 x 133 x 75mm
    Request a Quote Supplied by Lab Unlimited UK

  3. Ratiolab Cryo Box PP 9 x 9 Yellow 51 20 011 - With Insert

    Ratiolab Cryo Box PP 9 x 9 Yellow 51 20 011 - With Insert
    • Part code4AJ-9405892
    • ManufacturerRatiolab
    133 x 133 x 52mm
    Request a Quote Supplied by Lab Unlimited UK

  4. Ratiolab Cryo Box PP 9 x 9 Yellow 51 20 021 - With Insert

    Ratiolab Cryo Box PP 9 x 9 Yellow 51 20 021 - With Insert
    • Part code4AJ-9405893
    • ManufacturerRatiolab
    133 x 133 x 75mm
    Request a Quote Supplied by Lab Unlimited UK

  5. Ratiolab Grid Cardboard 8 x 4 51 20 218 - Insert

    Ratiolab Grid Cardboard 8 x 4 51 20 218 - Insert
    • Part code4AJ-4653640
    • ManufacturerRatiolab
    124 x 58 x 30mm Pack of 10
    Request a Quote Supplied by Lab Unlimited UK

  6. Ratiolab Grid divider 10x10 51 20 177 - General Lab

    Ratiolab Grid divider 10x10 51 20 177 - General Lab
    • Part code4AJ-7647853
    • ManufacturerRatiolab
    Grid divider 10x10 H=65mm from cardboard for Cryo box 133 x 133 mm pack of 10
    Request a Quote Supplied by Lab Unlimited UK

  7. Ratiolab Partition Inserts 1/2 Cyro Box 51 60 029 - Insert

    Ratiolab Partition Inserts 1/2 Cyro Box 51 60 029 - Insert
    • Part code4AJ-9405832
    • ManufacturerRatiolab
    - 136 x 66.5 x 50mm - 5 x 10 Rows - Height 30mm - Pack of 10
    Request a Quote Supplied by Lab Unlimited UK

  8. Ratiolab Partition Inserts 1/4 (75 x 75) Cyro Box 51 60 036 - Insert

    Ratiolab Partition Inserts 1/4 (75 x 75) Cyro Box 51 60 036 - Insert
    • Part code4AJ-9405833
    • ManufacturerRatiolab
    - 75 x 75 x 52mm - 5 x 5 Rows - Height 35mm - Pack of 10
    Request a Quote Supplied by Lab Unlimited UK

  9. Retsch CryoMill 100-240V - 50/60Hz 20.749.0001 - Mixer Mill CryoMill

    Retsch CryoMill 100-240V - 50/60Hz 20.749.0001 - Mixer Mill CryoMill
    • Part codeR20.749.0001
    • ManufacturerRetsch
    Retsch CryoMill 100–240 V 50/60 Hz (please order Autofill with LN2 container and safety valve grinding jars and balls separately) The CryoMill is tailored for cryogenic grinding. The grinding jar is continually cooled with liquid nitrogen from the integrated cooling system before and during the grinding process. Thus the sample is embrittled and volatile components are preserved. The liquid nitrogen circulates through the system and is continually replenished from an Autofill system in the exact amount which is required to keep the temperature at -196 °C. Powerful impact ball milling results in a perfect grinding efficiency. The Autofill system avoids direct contact with LN2 and makes the operation very safe. Its versatility (cryogenic wet and dry grinding at room temperature) makes the CryoMill the ideal grinder for quantities up to 20 ml. Application Examples: animal feed bones chemical products food hair oil seeds paper plant materials plastics ... Product Advantages: - Powerful cryogenic grinding by impact and friction up to 30 Hz - 3 different grinding modes (cryogenic dry or wet at ambient temperature) - Closed LN2-system (autofill) for enhanced safety avoids any contact of the user with LN2 - Screw-top grinding jars for convenient leak-proof operation - Wide range of accessories including various LN2 feeding systems jar and ball sizes adapter racks materials - Low LN2-consumption - Clearly structured user interface memory for 9 SOPs - Programmable cooling and grinding cycles (10 s to 99 min) - Ceramic jar available Function Principle: The grinding jar of the CryoMill performs radial oscillations in a horizontal position. The inertia of the grinding balls causes them to impact with high energy on the sample material at the rounded ends of the grinding jar and pulverize it. The grinding jar is continually cooled with liquid nitrogen from the integrated cooling system before and during the grinding process.
    Request a Quote Supplied by Lab Unlimited UK

  10. Schubert and Weiss Cryogenic Bottles 12ml 430658 - General Lab

    Schubert and Weiss Cryogenic Bottles 12ml 430658 - General Lab
    • Part code4AJ-6242091
    • ManufacturerSchubert and Weiss
    Conical Self StandingPack Of 500
    Request a Quote Supplied by Lab Unlimited UK