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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-#-YZ554-1g Horse chestnut stems and leaves control herbs Product Name:Horse chestnut stems and leaves control herbs CAS No.:#### Molecular Formula:
Product Number:PCL-#-Gr321-1g Root of Glutinous Vine Product Name:Root of Glutinous Vine CAS No.:#### Molecular Formula:
Product Number:PCL-#-St002-1g Stevia. Product Name:Stevia. CAS No.:#### Molecular Formula:
Product Number:PCL-#-Zd102-1g Purple elm (Yunnan) Product Name:Purple elm (Yunnan) CAS No.:#### Molecular Formula:
Product Number:PCL-#-YN679-1g Yunweiling control herbs Product Name:Yunweiling control herbs CAS No.:#### Molecular Formula:
Product Number:PCl-02-1g Make a fire of peach kernels Product Name:Make a fire of peach kernels CAS No.:#### Molecular Formula:
Product Number:PCL-#-C189-1g Clamshells Product Name:Clamshells CAS No.:#### Molecular Formula:
Product Number:PCL-#-AR117-1g Astragalus Product Name:Astragalus CAS No.:#### Molecular Formula:
Product Number:PCL-#-Pi121-1g Tiger's Palm, Southern Star Product Name:Tiger's Palm, Southern Star CAS No.:#### Molecular Formula:
Product Number:PCL-#-G1220-20mg Glycyrrhiza glabra Product Name:Glycyrrhiza glabra CAS No.:59870-68-7 Molecular Formula:
Product Number:PCL-#-CF776-1g Buddha's hand Product Name:Buddha's hand CAS No.:#### Molecular Formula:
Product Number:PCL-#-LS611-1g Astragalus Ribes (Astragalus Chuan) Product Name:Astragalus Ribes (Astragalus Chuan) CAS No.:#### Molecular Formula:
Product Number:PCL-#-Hl934-1g Clarified eggplant Product Name:Clarified eggplant CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ar004-1g Comfrey Product Name:Comfrey CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ch021-1g Hang chrysanthemum Product Name:Hang chrysanthemum CAS No.:#### Molecular Formula:
Product Number:PCL-#-Sc100-1g Sempervirens Product Name:Sempervirens CAS No.:#### Molecular Formula:
Product Number:PCL-#-De031-1g Dendrobium strophanthus, the stacked sheath Product Name:Dendrobium strophanthus, the stacked sheath CAS No.:#### Molecular Formula:
Product Number:PCL-#-GA607-4g Licorice Product Name:Licorice CAS No.:#### Molecular Formula:
Product Number:PCL-#-IH501-5g Golden zeppelin Product Name:Golden zeppelin CAS No.:#### Molecular Formula:
Product Number:PCL-#-Di029-1g Quill Product Name:Quill CAS No.:#### Molecular Formula:
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