Hecht

Glaswarenfabrik Karl Hecht GmbH & Co KG is a distinguished German manufacturer renowned for its high-precision glass instruments and medical-technical equipment. Founded in 1919 by Karl Hecht in the Thuringian municipality of Sitzendorf-Unterweißbach, the company has grown over a century to become an internationally recognized specialist in laboratory and clinical aids. Operating under the world-famous trademark Assistent®, the company’s mission is centered on "Precision by Tradition," combining decades of glassblowing expertise with modern automated production. Based in Sondheim vor der Rhön, Bavaria, since 1945, Glaswarenfabrik Karl Hecht GmbH & Co KG produces a vast portfolio of over 20,000 items, ranging from volumetric measuring devices to specialized microscopy tools. Their commitment to quality is underscored by a DIN EN ISO 9001 certification held since 1995, ensuring that every piece of glassware—whether a standard beaker or a custom-engineered instrument—meets the highest standards of accuracy and reliability required for research, industry, and healthcare.

 

The Karl Hecht range at LabFriend features professional analytical measurement solutions, headlined by their comprehensive selection of Assistent® volumetric instruments, including graduated cylinders, burettes, and volumetric flasks. These are manufactured from premium borosilicate glass 3.3 to ensure superior chemical and thermal resistance. For diagnostic tasks, the brand provides advanced life science and clinical tools, such as high-purity microscopy cover glasses, staining accessories, and specialized equipment for blood and urinalysis. Their portfolio also includes essential general laboratory consumables like reagent bottles, pipettes, and hydrometers. To support a broad spectrum of medical and scientific needs, Hecht offers liquid handling dispensers and small electrical devices designed for durability in high-demand environments. By choosing Karl Hecht through LabFriend, you benefit from competitive pricing and fast shipping on German-engineered instruments that set the global benchmark for laboratory precision.

 

Why Choose Karl Hecht for Your Laboratory?

  • Century of Glassmaking Excellence: Over 100 years of experience in technical glass processing, ensuring that every product benefits from deep-rooted craftsmanship and engineering knowledge.
  • The Assistent® Quality Standard: Products are worldwide synonyms for precision, featuring clear, permanent graduations and low manufacturing tolerances.
  • Broad Material Expertise: While specialists in glass, Hecht also manufactures high-quality products from plastics, porcelain, and metal to provide a complete laboratory ecosystem.
  • In-House Manufacturing: Control over the entire production process—from glassblowing to adjusting volumetric devices—guarantees consistent quality and the ability to offer individual custom solutions.
  • Global Clinical Trusted Brand: Their clinical supplies, including blood lancets and capillary pipettes, are standard equipment in hospitals and medical practices globally.

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Glass wool, extra fine pack of 1000 g
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Part9.114 310
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Test tubes "Elka", 160 x 16 mm, pack of 100, AR-glass, with rim, pack of 100
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Part6.077 459
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Counting chamber acc.to McMaster with 2 springs cover glass, with 2 counting net glued on 3 paths
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Part6.258 239
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Frequently asked questions

"Assistent-Permanent" is a proprietary high-contrast marking (often in brown or blue) that is fused into the glass surface, making it exceptionally resistant to laboratory chemicals, detergents, and high-temperature cleaning.