Karl Fischer Reagents

GFS is USA based company specializing in the manufacturing of specialty and fine chemicals, located in Columbus, OH, its proprietary product portfolio of more than 8000 discrete high-quality products, available from small bottles to drum quantities, GFS offers a full range of Karl Fischer reagents, PPT/PPB trace analysis grade acids, turbidity standards, and other high-quality materials for your QA/QC laboratory.

We are proud to supply GFS products including the Karl Fischer line.

We offer GFS 19026 Watermark® Kit containing 8 x 100 mL Coulometric Vessel Solution for Oils (GFS # 5202) and 8 x 5 mL Universal Gen, for Karl Fischer coulumetric method.

VESSEL SOLUTION, for OILS

Compatible with GR Scientific Aquamax

GFS 19026 Watermark® Kit is 100% compatible with GR Scientific Aquamax Coulometric Karl Fischer Titrator.

Watermark® Karl Fischer Reagents are designed for use with most coulometric systems on the market.

Lab equipment and accessories

NEC Scientific supplies handheld and benchtop meters, Microscopes, centrifuges and accessories

Your Trusted Laboratory Equipment Partner

At NEC Scientific, we provide top-quality laboratory equipment, chemicals, and standards. Our commitment is to support research and innovation in various fields with reliable products and exceptional service.

NEC Scientific is an American company that serves the petroleum industry and faculty laboratories in the Middle East. We provide American-made, high-quality equipment and standards.