Through its long-standing experience and well-known thermal process*, FEBEX has been constantly enhancing the purity of its phosphoric acid in order to fulfill the most stringent requirements of the electronics industry.
This makes FEBEX the European and Singapore leader for supplying the electronics and semiconductor industry, and a major worldwide player for every type of phosphoric acid:
food grade, chemical pure, electronic grade, crystallized phosphoric acid,
polyphosphoric acid, and pyrophosphoric acid
The stringent selection of raw materials and their impurities (Phosphorus), the strict control of the process and possible contamination sources, and the quality monitoring “chain” with end-of-line packaging in a clean room enable FEBEX to offer very high quality phosphoric acid in two grades:
 | SUPERBEX™, with an iron content below 2 ppm (parts per million), is mainly used in 1st generation fabs or in the TFT-LCD and solar industry. (VLSI classified) |
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 | ULTRABEX™ is dedicated to the electronic industry and is available with 4 major iron contents: 50 ppb, 100 ppb, 125 ppb and 200 ppb. (ULSI classified) |
Packaging: Drums (10L to 220L), IBCs (1000L), bulk
End-markets: Semiconductors and wafer etching, acidifying compound for beverages, pharmaceutical industry, bitumen, water treatment
MSDS: Available on quickfds
Please contact us to request the most suitable product for your specific application or download our phosphoric acid brochure.
*Thermal process: cleanest way of producing phosphoric acid, by removal of most rock impurities, unlike the wet process
20 years of experience in ultrapure phosphoric acid
