Raw materials for the manufacture of photoresist chemicals. (read more)

The organic chemical manufacturing capabilities of GFS Chemicals reside in a 14,000 square foot, state-of-the-art, indoor production facility. GFS Chemicals has retained ISO 9002 certification since 1997. Reaction temperature handling from -60 deg to 140 deg C, and pressure from full vacuum to 150 psi. (read more)

Industrial pH & ORP sensors are specifically designed for aggressive chemical process applications. Rugged thick wall pH glass can withstand extremely mechanical abuse & can function at high & low pH conditions in low & high temperatures. A solid-state conductive polymer reference minimizes cleaning & can withstand strong chemical & mechanical cleaning. Sensors can retrofit to existing meters. (read more)

Among the more than 200+ products manufactured and distributed by Composition Materials Co., Inc. worldwide, PLASTI-GRIT™ is their flagship media — custom engineered, dry stripping abrasive for fast, safe, low-cost surface cleaning and coatings removal (a process known as Plastic Media Blasting) . (read more)

The PF2D is a highly corrosion resistant flow sensor for de-ionized/pure water or chemicals. Its body and sensor are made of New PFA fluoropolymer resin, and features tubing made of Super PFA. The display units have large, easy-to-read red LEDs, and are available with either 2 NPN or 2 PNP digital outputs (user programmable). CE marked. (read more)

Chemicals are as deeply rooted in Wah Chang's heritage as are metals. They first used chemicals to help produce their reactive and refractory metals for the Navy in 1956. Wah Chang not only uses chemicals to manufacture hafnium, niobium, titanium, vanadium and zirconium mill products but is a volume producer of a variety of chemicals for industrial, electronic, and consumer applications. (read more)

Client Solutions = Chemical Selection + Customer Service

Chemical problem solving requires several factors working closely together:

Demonstrated capabilities in well-defined areas of chemical manufacturing. Engineering experience that can safely address chemical problem issues. Commitment to creating client relationships, not just "making customers" (read more)

Careers in chemical engineering are sometimes exciting, always demanding, and ultimately provide a sense of accomplishment and achievement (read more)

Designed for 300mm wafer processing, the Despatch AST-1100 also accommodates 200mm wafers. This automated photoresist bake tool increases throughput and eliminates handling errors while conserving valuable floor space. (read more)

Parts made from zinc strip and sheet find use in the roofing/raingoods market,automotive trim, and deep-drawn battery can liners and oil filters. (read more)