Ammonium sulfide, 40-44% aqueous solution CAS NO.12135-76-1

1.High Quality Specialty Chemicals
2.Expertise and Experience in Manufacturing High Purity, High Quality Chemicals
3.Long Term Focus in Inorganics, Organometallics and Metals
4.ISO 9001 Certified

Strem Chemicals, Inc. established in 1964, is a privately–held company that manufactures and markets specialty chemicals of high purity. Its clients include academic, industrial and government research and development laboratories as well as commercial scale businesses in the pharmaceutical, microelectronic and chemical / petrochemical industries. Strem also provides custom synthesis (including high pressure synthesis) and cGMP manufacturing services.
Photo of the Strem Building
Strem's corporate headquarters is located in Newburyport 38 miles (60km) north of Boston, Massachusetts, USA. This facility covers 48,000 sq. ft (4,460 m2). Its cGMP facility is FDA inspected. The European headquarters and warehouse are located in Bischheim, France.
Strem Chemicals has many long–term employees and instituted an ESOP (Employee Stock Ownership Program) in 2006. It was named the Greater Newburyport Chamber of Commerce 2008 Business of the Year.