Rainer Losch (Rainer Lösch GmbH) is a well-established German manufacturer of high-precision laboratory glassware, headquartered in Ilmenau—a region world-famous for its long-standing tradition in glass craftsmanship. The company's mission is to combine decades of glass-blowing expertise with modern calibration technology to provide "Precision You Can Measure." Rainer Losch is internationally renowned for its durable borosilicate instruments, particularly its range of volumetric glassware which adheres to the strictest DIN and ISO standards. By utilizing high-quality raw materials and meticulous thermal processing, the brand ensures that its glassware offers excellent chemical resistance and thermal stability. Today, Rainer Losch is a trusted partner for research, education, and diagnostic laboratories across Europe and beyond, delivering "Made in Germany" reliability that underpins accurate analytical results in everyday laboratory routines.
The Rainer Losch range at LabFriend features professional general laboratory consumables, headlined by their high-accuracy measuring cylinders, volumetric flasks, and graduated pipettes. These instruments are essential for the precise preparation of standard solutions and the accurate transfer of liquid reagents in analytical chemistry. For specialized qualitative analysis, the brand provides advanced general laboratory aids through their range of assay tubes and glass test tubes designed for uniform wall thickness and clarity. Their portfolio also encompasses essential liquid handling support, featuring Class A volumetric tools with etched, permanent graduations that ensure long-term legibility even after repeated sterilization. To support diverse laboratory workflows, Rainer Losch offers glassware in various sizes and configurations, including those with ground glass stoppers for secure sample storage. By choosing Rainer Losch through LabFriend, you benefit from competitive pricing and fast shipping on premium German glassware designed for professional accuracy.
Why Choose Rainer Losch for Your Laboratory?
- Legacy of Ilmenau Craftsmanship: Based in the heart of Germany’s glass-making district, Rainer Losch leverages generations of expertise to produce glassware of superior structural integrity.
- Strict Volumetric Accuracy: Their Class A and AS volumetric instruments are manufactured and calibrated to meet rigorous DIN and ISO certifications, ensuring minimal tolerances.
- Durable Borosilicate Construction: Utilizing high-grade borosilicate glass, Rainer Losch products offer excellent resistance to thermal shock and a wide range of aggressive laboratory chemicals.
- Permanent, High-Contrast Graduations: The markings on their cylinders and pipettes are etched and fused into the glass, ensuring they remain accurate and readable throughout the life of the product.
- Exceptional Quality-to-Price Ratio: Rainer Losch provides laboratories with access to professional-grade German glassware at a highly competitive price point, ideal for both research and education.
Frequently Asked Questions
1. Are Rainer Losch volumetric flasks supplied with stoppers?
Yes, many Rainer Losch volumetric flasks feature standardized ground glass joints and come equipped with matching glass or high-quality plastic stoppers to prevent evaporation and contamination.
2. Can I autoclave Rainer Losch measuring cylinders?
Absolutely. Rainer Losch glassware is made from robust borosilicate glass and is designed to withstand repeated autoclaving and sterilization cycles without loss of structural integrity.
3. What is the difference between Class A and Class B glassware?
Class A glassware (which Rainer Losch specializes in) offers the highest level of accuracy with the narrowest volume tolerances, whereas Class B is suitable for general tasks where such high precision is not required.
4. How should I clean my Rainer Losch precision glassware?
To maintain calibration accuracy, glassware should be cleaned with mild detergents. Avoid using abrasive brushes or highly alkaline cleaners that could eventually etch the surface or affect the graduations.
