Our Services

When you purchase your instrument from H. A. Shah & Sons, you choose a high quality product that you rely upon or its accuracy and stability. Given the proper care, your instrument should provide years of reliable operation. H. A. Shah & Sons has several service programs designed to meet your needs. From the recommended preventive maintenance programs to repair coverage and emergency service, H. A. Shah & Sons will ensure you get the most out of your investment.

To meet the growing demand for professional and qualified technical services, Chrom World Technical Service Department has a team of highly qualified and skilled service professionals with a wide-ranging expertise in installation, configuration and commissioning. Our staff is fully trained and equipped to meet the service requirements of our clients. Chrom World proposes annual contracts with the objective of reducing or even eliminating the need for remedial interventions which are frequently penalizing for a laboratory. Excellent results under testing conditions have allowed us to establish a dynamic and efficient service structure. Our service engineers and application chemists are fully equipped to provide immediate on-location backup services to our customers. Similarly, the after sales services personnel of Chrom World are fully trained to not only intervene for preventive or remedial maintenance on all laboratory equipment, but also for installation and training needs.

Choose The Right Package

The services offered by Chrom World are geared to your requirements. You can choose from a range of three Annual Maintenance Contracts, which build on each other in terms of scope and provision.


Benefits & Other Services


  • Certified test equipment
  • Easy-to-plan maintenance budgets
  • Ensure a long instrument working life
  • Qualified engineers
  • Keep your results on-spec
  • Rapid response for repairs
  • Application Support
  • Installation & Commissioning
  • Warranty Service
  • Repairs & Maintenance
  • Annual Maintenance Contracts
  • System Configuration
  • Customer Seminars & Training

Analytical Excellence Center Karachi

  • Pharmaceutical testing
  • Food testing
  • Textile testing
  • Agilent GC, GC/MS, LC, LC/MS
  • Agilent Atomic Spectroscopy
  • Metrohm Ion Chromatography
  • Ethanol Testing
  • Anton Paar Microwave Digestion

Courses Offered


  1. Chromatographic Theory
    • Separations and Resolution
    • Factors influencing Separations
  2. Understanding the Influencing Factors of separations.
    • The carrier and mobile phase.
    • The Science of Columns and stationary phase.
    • Influence of Temperature.
  • 3.Detectors Specificity and Selectivity.
  • 4.Establishing a strategy for chromatographic method optimization.
  • 5.Evaluation of chromatographic method robustness.

Services & Support