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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-#-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:
Product Number:PCL-#-Am001-1g Yellow anemone seed Product Name:Yellow anemone seed CAS No.:#### Molecular Formula:
Product Number:PCL-#-Rh138-1g White earthling (Sarsaparilla spp.) Product Name:White earthling (Sarsaparilla spp.) CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ch661-1g Grass and red vines Product Name:Grass and red vines CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ak001-1g Precognition Product Name:Precognition CAS No.:#### Molecular Formula:
Product Number:PCL-#-Da114-1g Buckwheat Product Name:Buckwheat CAS No.:#### Molecular Formula:
Product Number:PCL-#-Cr100-1g Tulip Product Name:Tulip CAS No.:#### Molecular Formula:
Product Number:PCL-#-Xh495-1g Cynodonopsis Product Name:Cynodonopsis CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ci104-1g Canton Pi Product Name:Canton Pi CAS No.:#### Molecular Formula:
Product Number:PCL-#-At003-1g Mauve Cangzhu Product Name:Mauve Cangzhu CAS No.:#### Molecular Formula:
Product Number:PCL-#-Cl100-1g Kawaguchi, coarse-toothed Product Name:Kawaguchi, coarse-toothed CAS No.:#### Molecular Formula:
Product Number:PCL-#-Sp101-1g Five Spice Blood Vine Product Name:Five Spice Blood Vine CAS No.:#### Molecular Formula:
Product Number:PCL-#-Cf065-1g Cicada flowers Product Name:Cicada flowers CAS No.:#### Molecular Formula:
Product Number:PCL-#-Tr005-1g Psidium guajava Product Name:Psidium guajava CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ci005-0.5g Ascophyllum Product Name:Ascophyllum CAS No.:#### Molecular Formula:
Product Number:PCL-#-Hu012-1g Hundred parts Product Name:Hundred parts CAS No.:#### Molecular Formula:
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