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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-#-Pt088-1g Long fore-beard Product Name:Long fore-beard CAS No.:#### Molecular Formula:
Product Number:PCL-#-C671-1g Guan Zhong Product Name:Guan Zhong CAS No.:#### Molecular Formula:
Product Number:PCL-#-I263-20mg Epimedium Product Name:Epimedium CAS No.:118525-40-9 Molecular Formula:
Product Number:PCL-#-S391-1g Winter melon seeds Product Name:Winter melon seeds CAS No.:#### Molecular Formula:
Product Number:PCL-#-Fi002-1g Small barge bones Product Name:Small barge bones CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ac011-1g The red hairy five-gallon bark Product Name:The red hairy five-gallon bark CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ps100-1g Altair Product Name:Altair CAS No.:#### Molecular Formula:
Product Number:PCL-#-Cu003-1g Green Silk Tulip (Poncuronium) Product Name:Green Silk Tulip (Poncuronium) CAS No.:#### Molecular Formula:
Product Number:PCL-#-GR120-1g Gentiana macrophylla (Rough-stemmed gentiana) Product Name:Gentiana macrophylla (Rough-stemmed gentiana) CAS No.:#### Molecular Formula:
Product Number:PCL-#-RC115-1g Short-haired solo Product Name:Short-haired solo CAS No.:#### Molecular Formula:
Product Number:PCL-#-CR715-1g Coptis chinensis Product Name:Coptis chinensis CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ga001-1g Ganoderma lucidum spores Product Name:Ganoderma lucidum spores CAS No.:#### Molecular Formula:
Product Number:PCL-#-Sa013-1g Swarovski Product Name:Swarovski CAS No.:#### Molecular Formula:
Product Number:PCL-#-Cr001-1g Rattlesnake Product Name:Rattlesnake CAS No.:#### Molecular Formula:
Product Number:PCL-#-RL931-1g Hairy forelock Product Name:Hairy forelock CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ae100-1g Astragalus paulowniae (Sichuan Astragalus) Product Name:Astragalus paulowniae (Sichuan Astragalus) CAS No.:#### Molecular Formula:
Product Number:PCL-#-Bp126-1g Rock cabbage Product Name:Rock cabbage CAS No.:#### Molecular Formula:
Product Number:PCL-#-HC190-1g Sulforaphane Product Name:Sulforaphane CAS No.:#### Molecular Formula:
Product Number:PCL-#-EH605-1g The ink lily Product Name:The ink lily CAS No.:#### Molecular Formula:
Product Number:PCL-#-CB530-1g Esen Product Name:Esen CAS No.:#### Molecular Formula:
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