Commercial web site for Photon Technology International, Inc., the world leader in fluorescence instrumentation.

Product Safety Labs provides research and testing services to the agrichemical, chemical, pharmaceutical, personal care, animal health, biotechnology and household product industries. PSL offers a broad range of services including toxicology, pharmacology and analytical chemistry. As a contract laboratory, PSL has developed outstanding reputation for providing excellent service, superior value ...

Quantex Laboratories is an independent analytical services company providing analytical, research and consulting services in the chemical sciences. Our capablities and expertise encompass Contract Analytical Testing and R & D Services for Pharmaceuticals, Personal Care Products, Cosmetics and Surfactants, Specialty Chemicals, CONEG Testing of Packaging Components which include inks, colorants, ...

We offer Automated HPLC and LC-MS Instruments, Column Selection and Switching Systems as well as Consulting Services and Chiral Method Development to Chromatographers and users of HPLC and LC/MS, LC-MS ...