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.

  1. Xylem - WTW Kal.Kit Turb 430 IR 600560 - Portable Meter

    Xylem - WTW Kal.Kit Turb 430 IR 600560 - Portable Meter
    Calibration standard kit for Turb 430 IR: 0.02-10-1000 NTU
  2. Xylem - WTW Kal.Kit Turb 430 T 600561 - Portable Meter

    Xylem - WTW Kal.Kit Turb 430 T 600561 - Portable Meter
    Calibration standard kit for Turb 430 T: 0.02-10-1000 NTU
  3. Xylem - WTW Kal.Std P 10000 NTU IR 600544 - Laboratory Meter

    Xylem - WTW Kal.Std P 10000 NTU IR 600544 - Laboratory Meter
    Turbidity standard 10000 NTU for Turb 555 IR
  4. Xylem - WTW Kal.Std P 10000 NTU WL 600546 - Laboratory Meter

    Xylem - WTW Kal.Std P 10000 NTU WL 600546 - Laboratory Meter
    Turbidity standard 10000 NTU Turb 555 WL
  5. Xylem - WTW Laboratory Meter Inolab Ph/Ion 7320 1GA330 - Laboratory ISE Meter

    Xylem - WTW Laboratory Meter Inolab Ph/Ion 7320 1GA330 - Laboratory ISE Meter
    2-Channel Single Unit With Universal Power Supply
  6. Xylem - WTW Lamp Turb 550/555-WL 600603 - Laboratory Meter

    Xylem - WTW Lamp Turb 550/555-WL 600603 - Laboratory Meter
    Pre-adjusted spare lamp module (tungsten lamp), for turbidimeter Turb 550 and Turb 555
  7. Xylem - WTW Lamp Turb 550 IR 600607 - Laboratory Meter

    Xylem - WTW Lamp Turb 550 IR 600607 - Laboratory Meter
    Pre-adjusted spare lamp module (IR) for Turb model 550 IR
  8. Xylem - WTW Lamp Turb 555 IR 600608 - Laboratory Meter

    Xylem - WTW Lamp Turb 555 IR 600608 - Laboratory Meter
    Pre-adjusted spare lamp module (IR) for Turb model 555 IR
  9. Xylem - WTW LK28-Set 251302 - Portable Meter

    Xylem - WTW LK28-Set 251302 - Portable Meter
    3 empty cuvette for pHotoFlex Series and Turb 430 IR/T, 28x60 mm
  10. Xylem - WTW LS Flex/430 251301 - Portable Meter

    Xylem - WTW LS Flex/430 251301 - Portable Meter
    LabStation LS Flex/430 for easy lab use with software package for GLP-compliant data handling rechargeable batteries universal plug including loading function - Suitable for all pHotoFlex and Turb 430 models - Use of bar code reader possible.