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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-2023HJ394 Standard sample/mixed standard of 13 metals/nickel copper lead zinc cadmium beryllium barium mercury arsenic potassium calcium sodium magnesium Product Name:Standard sample/mixed standard of 13 metals/nickel copper lead zinc cadmium beryllium barium mercury arsenic potassium calcium sodium magnesium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ152 Standard sample/mixed standard of 2 metals/mercury and selenium Product Name:Standard sample/mixed standard of 2 metals/mercury and selenium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ393 Standard sample/mixed standard of 13 metals/aluminum arsenic boron barium beryllium calcium cadmium cobalt chromium copper iron mercury potassium Product Name:Standard sample/mixed standard of 13 metals/aluminum arsenic boron barium beryllium calcium cadmium cobalt chromium copper iron mercury potassium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ151 Standard sample/mixed standard of 2 metals/mercury and thallium Product Name:Standard sample/mixed standard of 2 metals/mercury and thallium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ158 Standard sample/mixed standard of 2 metals/mercury platinum Product Name:Standard sample/mixed standard of 2 metals/mercury platinum CAS No.: Molecular Formula:
Product Number:PCL-2023HJ399 Standard/mixed standard of 10 metals/vanadium chromium iron manganese nickel copper zinc cadmium mercury lead/medium: nitric acid Product Name:Standard/mixed standard of 10 metals/vanadium chromium iron manganese nickel copper zinc cadmium mercury lead/medium: nitric acid CAS No.: Molecular Formula:
Product Number:PCL-2023HJ157 Standard sample/mixed standard of 2 metals/platinum mercury Product Name:Standard sample/mixed standard of 2 metals/platinum mercury CAS No.: Molecular Formula:
Product Number:PCL-2023HJ398 Standard/14 kinds of metal mixed standard/nickel tin arsenic mercury magnesium cobalt chromium copper lead zinc iron manganese aluminum Product Name:Standard/14 kinds of metal mixed standard/nickel tin arsenic mercury magnesium cobalt chromium copper lead zinc iron manganese aluminum CAS No.: Molecular Formula:
Product Number:PCL-2023HJ156 Standard sample/mixed standard of 2 metals/aluminum mercury Product Name:Standard sample/mixed standard of 2 metals/aluminum mercury CAS No.: Molecular Formula:
Product Number:PCL-2023HJ395 Standard/14 metals mixed standard/gold mercury iridium palladium platinum rhodium ruthenium vanadium arsenic cadmium cobalt chromium nickel lead Product Name:Standard/14 metals mixed standard/gold mercury iridium palladium platinum rhodium ruthenium vanadium arsenic cadmium cobalt chromium nickel lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ155 Standard/mixed standard of three metals/mercury, arsenic and selenium Product Name:Standard/mixed standard of three metals/mercury, arsenic and selenium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ149 Standard sample/mixed standard of 2 metals/mercury vanadium Product Name:Standard sample/mixed standard of 2 metals/mercury vanadium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ148 Standard sample/water quality 27 metals mixed standard/silver manganese potassium sodium calcium magnesium copper zinc iron nickel cadmium lead mercury arsenic selenium molybdenum titanium cobalt beryllium bismuth barium antimony vanadium thallium chromium aluminum tin Product Name:Standard sample/water quality 27 metals mixed standard/silver manganese potassium sodium calcium magnesium copper zinc iron nickel cadmium lead mercury arsenic selenium molybdenum titanium cobalt beryllium bismuth barium antimony vanadium thallium chromium aluminum tin CAS No.: Molecular Formula:
Product Number:PCL-2023HJ161 Standard sample/mixed standard of three metals/cadmium, mercury and lead Product Name:Standard sample/mixed standard of three metals/cadmium, mercury and lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ165 Standard sample/mixed standard of 4 kinds of metals/silicon sulfur tantalum mercury Product Name:Standard sample/mixed standard of 4 kinds of metals/silicon sulfur tantalum mercury CAS No.: Molecular Formula:
Product Number:PCL-2023HJ160 Standard sample/mixed standard of three metals/arsenic, mercury and selenium Product Name:Standard sample/mixed standard of three metals/arsenic, mercury and selenium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ162 Standard sample/mixed standard of three metals/bismuth, mercury and phosphorus Product Name:Standard sample/mixed standard of three metals/bismuth, mercury and phosphorus CAS No.: Molecular Formula:
Product Number:PCL-2023HJ169 Standard/mixed standard of 5 metals/arsenic bismuth mercury antimony selenium Product Name:Standard/mixed standard of 5 metals/arsenic bismuth mercury antimony selenium CAS No.: Molecular Formula:
Product Number:PCL-2023HJ168 Standard/mixed standard of 5 metals/copper, arsenic, cadmium, mercury and lead Product Name:Standard/mixed standard of 5 metals/copper, arsenic, cadmium, mercury and lead CAS No.: Molecular Formula:
Product Number:PCL-2023HJ159 Standard/mixed standard of 4 metals/iron mercury tin antimony Product Name:Standard/mixed standard of 4 metals/iron mercury tin antimony CAS No.: Molecular Formula:
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