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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-2023HJ195 Standard sample/mixed standard of 5 metals/mercury antimony tin molybdenum boron Product Name:Standard sample/mixed standard of 5 metals/mercury antimony tin molybdenum boron CAS No.: Molecular Formula:
Product Number:PCL-2023HJ199 Standard sample/mixed standard of 5 metals/boron mercury lithium tin titanium Product Name:Standard sample/mixed standard of 5 metals/boron mercury lithium tin titanium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ590 Standard sample/mixed standard of 20 metals/iron cobalt nickel manganese zinc copper molybdenum selenium tungsten boron potassium calcium sodium magnesium phosphorus cadmium lead chromium arsenic mercury Product Name:Standard sample/mixed standard of 20 metals/iron cobalt nickel manganese zinc copper molybdenum selenium tungsten boron potassium calcium sodium magnesium phosphorus cadmium lead chromium arsenic mercury CAS No.: Molecular Formula:
Product Number:PCL-2023HJ594 Standard/22 kinds of metal mixed standard/lithium boron sodium magnesium aluminum potassium calcium chromium manganese iron nickel copper zinc arsenic selenium strontium cadmium tin antimony barium mercury lead Product Name:Standard/22 kinds of metal mixed standard/lithium boron sodium magnesium aluminum potassium calcium chromium manganese iron nickel copper zinc arsenic selenium strontium cadmium tin antimony barium mercury lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ110 Reference material/mercury in water/medium: 1% nitric acid/10 bottles Product Name:Reference material/mercury in water/medium: 1% nitric acid/10 bottles CAS No.: Molecular Formula:
Product Number:PCL-2023HJ351 Standard sample/11 kinds of metal mixed standard/boron gallium germanium mercury indium niobium phosphorus rubidium titanium tungsten zirconium Product Name:Standard sample/11 kinds of metal mixed standard/boron gallium germanium mercury indium niobium phosphorus rubidium titanium tungsten zirconium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ593 Standard sample/21 kinds of metal mixed standard/Al As Ba Ca Cr Cd Cu Fe Hg Mg Na Ni P Co Pb Sn Se Sr Zn K Product Name:Standard sample/21 kinds of metal mixed standard/Al As Ba Ca Cr Cd Cu Fe Hg Mg Na Ni P Co Pb Sn Se Sr Zn K CAS No.: Molecular Formula:
Product Number:PCL-2023HJ350 Standard sample/11 metals mixed standard/Al Bi Cd Cu Fe Hg In Mg Ni Pb Sb Product Name:Standard sample/11 metals mixed standard/Al Bi Cd Cu Fe Hg In Mg Ni Pb Sb CAS No.: Molecular Formula:
Product Number:PCL-2023HJ591 Standard sample/21 kinds of metal mixed standard/beryllium boron aluminum titanium vanadium chromium manganese iron cobalt nickel copper zinc arsenic selenium molybdenum cadmium antimony barium mercury thallium lead Product Name:Standard sample/21 kinds of metal mixed standard/beryllium boron aluminum titanium vanadium chromium manganese iron cobalt nickel copper zinc arsenic selenium molybdenum cadmium antimony barium mercury thallium lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ598 Standard sample/21 kinds of metal mixed standard/Al As B Ba Ca Cd Co Cr Cu Fe Hg K Li Mg Na Ni Pb Se V Zn Product Name:Standard sample/21 kinds of metal mixed standard/Al As B Ba Ca Cd Co Cr Cu Fe Hg K Li Mg Na Ni Pb Se V Zn CAS No.: Molecular Formula:
Product Number:PCL-2023HJ356 Standard sample/mixed standard of 11 metals/arsenic gold cadmium chromium copper mercury molybdenum nickel lead selenium zinc Product Name:Standard sample/mixed standard of 11 metals/arsenic gold cadmium chromium copper mercury molybdenum nickel lead selenium zinc CAS No.: Molecular Formula:
Product Number:PCL-2023HJ597 Standard sample/21 kinds of metal mixed standard/Al As Ca Co Cr Cu Fe Hg K Li Mg Mn Na Ni P Pb S Sn Sc V Zn Product Name:Standard sample/21 kinds of metal mixed standard/Al As Ca Co Cr Cu Fe Hg K Li Mg Mn Na Ni P Pb S Sn Sc V Zn CAS No.: Molecular Formula:
Product Number:PCL-2023HJ355 Standard/mixed standard of 5 metals/tin bismuth mercury calcium magnesium/medium: 10% nitric acid+hydrochloric acid Product Name:Standard/mixed standard of 5 metals/tin bismuth mercury calcium magnesium/medium: 10% nitric acid+hydrochloric acid CAS No.: Molecular Formula:
Product Number:PCL-2023HJ114 Standard sample/mercury in water/medium: nitric acid+hydrochloric acid/validity period: 6 months Product Name:Standard sample/mercury in water/medium: nitric acid+hydrochloric acid/validity period: 6 months CAS No.: Molecular Formula:
Product Number:PCL-2023HJ596 Standard sample/21 kinds of metal mixed standard/Al As Ba Ca Cd Co Cr Cu Fe Hg K Mg Na Ni Pb Se Sr Tl V Zn Product Name:Standard sample/21 kinds of metal mixed standard/Al As Ba Ca Cd Co Cr Cu Fe Hg K Mg Na Ni Pb Se Sr Tl V Zn CAS No.: Molecular Formula:
Product Number:PCL-2023HJ354 Standard sample/water quality 11 kinds of metal mixed standard/selenium zinc lead cadmium nickel beryllium arsenic mercury chromium copper barium Product Name:Standard sample/water quality 11 kinds of metal mixed standard/selenium zinc lead cadmium nickel beryllium arsenic mercury chromium copper barium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ112 Standard sample/mercury in water/medium: hydrochloric acid+nitric acid/validity period: 6 months Product Name:Standard sample/mercury in water/medium: hydrochloric acid+nitric acid/validity period: 6 months CAS No.: Molecular Formula:
Product Number:PCL-2023HJ595 Standard sample/21 kinds of metal mixed standard/cadmium mercury cobalt lead palladium platinum vanadium arsenic nickel aluminum lithium copper tin barium manganese boron chromium iron zinc magnesium Product Name:Standard sample/21 kinds of metal mixed standard/cadmium mercury cobalt lead palladium platinum vanadium arsenic nickel aluminum lithium copper tin barium manganese boron chromium iron zinc magnesium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ353 Standard/mixed standard of 12 metals/chromium cobalt nickel copper zinc arsenic selenium molybdenum cadmium antimony mercury lead Product Name:Standard/mixed standard of 12 metals/chromium cobalt nickel copper zinc arsenic selenium molybdenum cadmium antimony mercury lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ111 Standard/mercury in water ICP multi-element XIII/medium: 2-5% nitric acid Product Name:Standard/mercury in water ICP multi-element XIII/medium: 2-5% nitric acid CAS No.: Molecular Formula:
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