Th. Geyer GmbH & Co. KG
About
Th. Geyer GmbH & Co. KG, founded in 1892 by Theodor Geyer and headquartered in Renningen, Germany, is a family-owned B2B trading company with over 130 years of history in laboratory supplies, chemicals, and life science products. Employing more than 400 staff and serving over 13,500 customers, the company stocks approximately 1.5 million items from 200+ manufacturers across four international subsidiaries in Denmark, Sweden, Poland, and Switzerland. Three proprietary brands anchor the portfolio: CHEMSOLUTE laboratory chemicals (including Spectro Grade for UV/IR spectroscopy, Green Solvents from renewable sources, and Customised Solutions for bespoke formulations), BIOSOLUTE life science products launched in 2023 (featuring microbiological culture media, membrane-plate kits, and buffer tablets for water analysis), and LABSOLUTE consumables for routine laboratory work. The Water Analytics division provides comprehensive solutions for drinking water, wastewater, and process water testing, with BIOSOLUTE membrane-plate kits validated against Sartorius membrane filters. Th. Geyer holds exclusive distribution rights for CARLO ERBA Reagents in Germany and Austria. A state-of-the-art hazardous materials warehouse opened at Höxter-Stahle in 2024 complements an existing consumables logistics center. Additional services include laboratory planning and furniture installation, e-procurement integration via webshop and electronic catalogues, REACH compliance support, and sustainability initiatives recognized with an EcoVadis Silver Medal in 2024.
Key Products
Own brand of laboratory chemicals, reagents, and solutions including acids, bases, salts, solvents, and indicators meeting Ph. Eur., ACS, or ISO standards
Custom chemical formulations produced to specific customer requirements including concentration, volume, and packaging specifications
Environmentally friendly solvent alternatives made from renewable or recycled materials including water and ethanol for sustainable laboratory practice
UV/IR spectroscopy-grade chemicals with highest optical and chemical purity for analytical applications in water and environmental testing
Own brand of life science products including microbiological culture media, buffer tablets, and laboratory supplies for biological and environmental analysis
55mm membrane filtration plates validated with Sartorius membrane filters for microbiological water analysis of drinking, wastewater, and process water
Buffer products in tablet form for simplified, efficient, and sustainable laboratory workflows replacing liquid buffer preparation
Own brand of laboratory consumables including pipette tips, tubes, plates, filters, and general lab supplies for routine and research applications
Exclusive distribution of CARLO ERBA reagents and chemicals in Germany and Austria for analytical and research applications
Custom laboratory planning, furniture design, and installation services including benches, fume hoods, storage, and safety equipment
Digital purchasing solution via webshop or e-catalogue for streamlined ordering, catalog management, and integration with customer procurement systems
Assistance with chemical regulatory compliance requirements including REACH registration, safety data sheets, and substance documentation
Dedicated product range for drinking water, wastewater, process water, and environmental water testing combining microbiological culture media, spectroscopy chemicals, and filtration supplies
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