Starna Cells, Inc.

Starna Scientific Limited heads the globally recognised group of Starna® companies with offices in the U.K., U.S., Germany, and China. Founded in 1964, Starna is proud to announce celebrating 60 years as a valued partner to leading instrument manufacturers, distributors, and end-users of glass and quartz spectrophotometer cells/cuvettes, optical components, and Certified Reference Materials (CRMs). Today, Starna enjoys a unique position supporting the global analytical instrumentation domain. We leverage extensive in-house expertise in glasswork and quartz manipulation, including drilling, slicing, polishing, and proprietary heat fusion techniques to manufacture spectrophotometer cells/cuvettes unlike competitors using bonding agents or sintering. Starna is accredited to ISO 17034 as a CRM Producer. Our proprietary heat-sealing manufacturing process plays a key role in exceptional CRM stability. The Calibration Laboratory also holds industry-leading ISO/IEC 17025 accreditation for certification activities. All CRMs are calibrated for the highest accuracy with full traceability to international primary standards including NIST (USA). Stringent cleaning protocols and inspections guarantee contamination-free certified optical products perfectly suited to enable accurate and reliable performance in analytical instrumentation like UV-vis spectrophotometers, plate readers, and fluorimeters.