Browse laboratory, chemical and industrial product categories

Explore our main product areas, available subcategories and additional sourcing categories for professional B2B requirements.

Request a quote

Our Main Product Categories

Our core product categories with their available subcategories.

Laboratory Chemicals

Laboratory reagents, solvents, standards and prepared solutions for professional analytical workflows.

Explore category

Subcategories

HPLC, UHPLC and LC-MS SolventsHigh-purity solvents and reagents for chromatography and mass-spectrometry applications.
Analytical StandardsReference materials for inorganic and organic analytical methods.
Volumetric SolutionsReady-to-use volumetric solutions and titration standards.
Microbiology and Culture MediaCulture media, supplements, ingredients and related microbiology products.

Chemical Raw Materials

Specialty chemicals, additives, surfactants, polymers, resins, silicones and industrial raw materials sourced from established European manufacturers.

Explore category

Laboratory Equipment

Selected laboratory equipment, instruments and replacement parts sourced through European supply channels.

Explore category

Laboratory Consumables

Consumables for sample preparation, analysis, handling and storage.

Explore category

Subcategories

Chromatography ConsumablesVials, filtration, extraction and sample-preparation products.

Electronic Components

Quotation-based sourcing for selected electronic and industrial components.

Explore category

Machinery & Spare Parts

Machinery, replacement components and technical spare parts sourced to specification.

Explore category

Medical Equipment

Selected medical equipment and supplies handled as a secondary sourcing category.

Explore category

EUROPEAN SOURCING

European sourcing across specialist product categories

Weltnexx supports international B2B buyers with product research, supplier communication, technical documentation and delivery coordination through established European supply channels.