A company located in Montgat (Barcelona) and included in the Catalonia Industry Suppliers directory


Montgat (Barcelona)



Linear Chemicals S.L.U, known as LINEAR, is a Spanish company located in Montgat-Barcelona, ​​which develops, manufactures and markets in vitro diagnostic (IVD) instruments and reagents, and accessories for clinical laboratory. Since its foundation in 1994, it collaborates and invests constantly in R&D projects to improve and facilitate work in the laboratory and clinical diagnosis field. With an international projection, the company exports all over the world: the brands Cromatest, Clonatest, Plus-Sed, LiNEAR and Neartip are distributed in 125 countries on 5 continents.


Distributors and Traders. Manufacturers and Producers


  • No technology assigned

Products, services and capacities

  • Calibrators and Controls
  • Chromatography in tube
  • Cleaning solution for clinical analyzers
  • Clinical Chemistry Analyzers
  • Coagulation Analyzers
  • ELISA - Reagents
  • ESR - Analyzers
  • ESR - Controls
  • ESR - Tubes and accesories
  • Elisa Analyzers
  • Erythrocyte Sedimentation Rate (ESR Analyzers)
  • Febrile Antigens
  • Gastroenterology Analyzers
  • Hematology Analyzers
  • One Step (RDT) - Drugs of abuse
  • One Step (RDT) - Hormones
  • One Step (RDT) - Infectious diseases
  • One Step (RDT) - Serology and Virology
  • One Step (RDT) - Tumor markers
  • Pipettes
  • Radial Immunodifusion
  • Reagents
  • SERODIAGNOSTIC - Other tests
  • SERODIAGNOSTIC. Rheumatoid
  • Turbidimetry - Antisera reagents
  • Turbidimetry - Controls and Calibrators
  • Turbidimetry - Latex reagents
  • Urianalysis
  • Urianalysis Analyzers


  • Health & Healthcare Services
  • Hospitals and Clinics

Activity classification (NACE)

  • 2110 - Manufacture of basic pharmaceutical products
  • 4646 - Wholesale of pharmaceutical goods

Other information

  • Certificates: ISO 13485, ISO 9001, IVDR/CE
  • Brands: Clonatest, Cromatest, Neartip, Plus-Sed

Last time updated September 2021

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