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Hengyuan Fine Chemical is a leading supplier of reference materials and standards, specializing in providing high-precision and highly reliable solutions for industries such as environmental testing, food safety, and pharmaceutical research and development. We offer nearly 50,000 ready-to-ship products, including pharmaceutical impurity reference standards, chemical analysis reference standards, pharmacopoeial titrants, biopeptide reference standards, and more, meeting the testing needs of various industries.

With a craftsmanship spirit at our core, we are committed to refining every product to ensure its quality and accuracy. At the same time, we understand customer needs through in-depth communication, providing customized solutions and fast delivery services to support the efficient progress of your projects.

Hengyuan Fine Chemical—where precision becomes a habit and trust becomes a bond.


Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2023HJ170 Standard sample/mixed standard of 4 metals/tantalum mercury silicon sulfur Product Name:Standard sample/mixed standard of 4 metals/tantalum mercury silicon sulfur CAS No.: Molecular Formula:
Product Number:PCL-2023HJ172 Standard sample/mixed standard of four metals/cadmium chromium mercury lead Product Name:Standard sample/mixed standard of four metals/cadmium chromium mercury lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ175 Standard sample/mixed standard of four metals/titanium tin antimony mercury Product Name:Standard sample/mixed standard of four metals/titanium tin antimony mercury CAS No.: Molecular Formula:
Product Number:PCL-2023HJ174 Standard/mixed standard of 5 metals/arsenic cadmium mercury lead selenium Product Name:Standard/mixed standard of 5 metals/arsenic cadmium mercury lead selenium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ173 Standard/mixed standard of 5 metals/cadmium chromium mercury lead arsenic Product Name:Standard/mixed standard of 5 metals/cadmium chromium mercury lead arsenic CAS No.: Molecular Formula:
Product Number:PCL-2023HJ179 Standard/mixed standard of 5 metals/arsenic cadmium chromium mercury lead Product Name:Standard/mixed standard of 5 metals/arsenic cadmium chromium mercury lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ178 Standard/mixed standard of 5 metals/lead mercury cadmium chromium arsenic Product Name:Standard/mixed standard of 5 metals/lead mercury cadmium chromium arsenic CAS No.: Molecular Formula:
Product Number:PCL-2023HJ183 Standard/mixed standard of 5 metals/chromium, arsenic, cadmium, mercury and lead Product Name:Standard/mixed standard of 5 metals/chromium, arsenic, cadmium, mercury and lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ167 Standard/mixed standard of 5 metals/mercury, arsenic, selenium, bismuth and antimony Product Name:Standard/mixed standard of 5 metals/mercury, arsenic, selenium, bismuth and antimony CAS No.: Molecular Formula:
Product Number:PCL-2023HJ181 Standard/mixed standard of 5 metals/mercury, molybdenum, sodium, selenium and silver Product Name:Standard/mixed standard of 5 metals/mercury, molybdenum, sodium, selenium and silver CAS No.: Molecular Formula:
Product Number:PCL-2023HJ180 Standard/mixed standard of 5 metals/arsenic cadmium copper mercury lead Product Name:Standard/mixed standard of 5 metals/arsenic cadmium copper mercury lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ166 Standard sample/mixed standard of four metals/cadmium mercury lead arsenic Product Name:Standard sample/mixed standard of four metals/cadmium mercury lead arsenic CAS No.: Molecular Formula:
Product Number:PCL-2023HJ185 Standard sample/mixed standard of four metals/cadmium, arsenic, mercury and lead Product Name:Standard sample/mixed standard of four metals/cadmium, arsenic, mercury and lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ186 Standard sample/mixed standard of four metals/arsenic cadmium mercury lead Product Name:Standard sample/mixed standard of four metals/arsenic cadmium mercury lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ189 Standard/mixed standard of 6 metals/cadmium chromium mercury lead arsenic copper Product Name:Standard/mixed standard of 6 metals/cadmium chromium mercury lead arsenic copper CAS No.: Molecular Formula:
Product Number:PCL-2023HJ188 Standard sample/mixed standard of 5 metals/arsenic cadmium copper mercury lead Product Name:Standard sample/mixed standard of 5 metals/arsenic cadmium copper mercury lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ752 Standard sample/mixed standard of 29 metals/gold arsenic aluminum barium beryllium bismuth calcium cadmium chromium copper iron gallium germanium mercury potassium magnesium manganese molybdenum sodium nickel lead antimony tin strontium titanium vanadium zinc zirconium Product Name:Standard sample/mixed standard of 29 metals/gold arsenic aluminum barium beryllium bismuth calcium cadmium chromium copper iron gallium germanium mercury potassium magnesium manganese molybdenum sodium nickel lead antimony tin strontium titanium vanadium zinc zirconium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ510 Standard sample/17 kinds of metal mixed standard/As, Ca, Cd, Cr, Cu, Fe, Hg, K, Mg, Mn, Na, Ni, Pb, Se, Sn, Sr, Zn Product Name:Standard sample/17 kinds of metal mixed standard/As, Ca, Cd, Cr, Cu, Fe, Hg, K, Mg, Mn, Na, Ni, Pb, Se, Sn, Sr, Zn CAS No.: Molecular Formula:
Product Number:PCL-2023HJ751 Standard sample/water quality 29 kinds of metal mixed standard/aluminum arsenic boron barium beryllium bismuth calcium cadmium chromium copper iron gallium mercury potassium lithium magnesium manganese sodium nickel phosphorus lead antimony tin strontium titanium thallium vanadium zinc Product Name:Standard sample/water quality 29 kinds of metal mixed standard/aluminum arsenic boron barium beryllium bismuth calcium cadmium chromium copper iron gallium mercury potassium lithium magnesium manganese sodium nickel phosphorus lead antimony tin strontium titanium thallium vanadium zinc CAS No.: Molecular Formula:
Product Number:PCL-2023HJ750 Standard/30 kinds of metal mixed standard/silver aluminum arsenic boron barium beryllium bismuth calcium cadmium chromium cesium copper iron gallium mercury indium potassium lithium magnesium manganese sodium nickel lead rubidium selenium strontium tellurium thallium vanadium zinc Product Name:Standard/30 kinds of metal mixed standard/silver aluminum arsenic boron barium beryllium bismuth calcium cadmium chromium cesium copper iron gallium mercury indium potassium lithium magnesium manganese sodium nickel lead rubidium selenium strontium tellurium thallium vanadium zinc CAS No.: Molecular Formula:
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