Helmut Anhamm Stahl- u.Apparatebau

In 1979, QAD was founded to solve a manufacturing problem. We began with a few local customers, supporting them from our headquarters in Santa Barbara, California. As our customers grew and went global, we were there to support them in their mission

Progress through long term relationship. Since 20 years now, Gemaco aims to deliver on time urea nad nitric acid special materials and solutions for high quality demanding fertilizer’s processes. This may only be achieved by continuously investing in

High-Purity Standards has proudly served the scientific community for the past twenty years with high quality spectrometric standards and reference materials for AAS, ICP, ICP-MS, GC, GC-MS and IC, and has now expanded our stocked reference materials