Raw material quality
We only work with the highest quality raw materials to manufacture our products, which is critical for us to keep a high quality standard in our finished products.
Regarding our main raw material, borosilicate glass 3.3 tube, rod and capillary tube, we only work with SHOTT DURAN tube, which complies with DIN ISO 3585 and ASTM E438 type I class A standards. SCHOTT DURAN tube is renowned for being the highest quality borosilicate glass for laboratory applications.
All our glass components for blowing, such as frosted, glass and PTFE keys, threaded tubes and olives of the highest quality and DURAN brand, too.
Metals and plastic polymers: we acquire raw materials from Spanish and European companies, always complying with the highest quality standards.