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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:121530 Gentian (Gentiana scabra) Product Name:Gentian (Gentiana scabra) CAS No.:# Molecular Formula:
Product Number:120987 Dillon (Cercopithecus annularis Product Name:Dillon (Cercopithecus annularis CAS No.:# Molecular Formula:
Product Number:PCL-#-GF307-1g Gardenia Product Name:Gardenia CAS No.:#### Molecular Formula:
Product Number:PCL-#-C558-1g Citrus aurantium Product Name:Citrus aurantium CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ol276-20mg oleanolic acid Product Name:oleanolic acid CAS No.:508-02-1 Molecular Formula:
Product Number:PCL-#-Po006-0.5g Tiger Balm Product Name:Tiger Balm CAS No.:#### Molecular Formula:
Product Number:120985 Sand nuts (Yangchunsha) Product Name:Sand nuts (Yangchunsha) CAS No.:# Molecular Formula:
Product Number:120984 Rheum palmatum (medicinal rhubarb) Product Name:Rheum palmatum (medicinal rhubarb) CAS No.:# Molecular Formula:
Product Number:120983 Atractylodis Macrocephalae (Northern Atractylodis) Product Name:Atractylodis Macrocephalae (Northern Atractylodis) CAS No.:N/A Molecular Formula:
Product Number:130556 Kanamycin Product Name:Kanamycin CAS No.:# Molecular Formula:
Product Number:PCL-#-P626-20mg Ginseng triol Product Name:Ginseng triol CAS No.:32791-84-7 Molecular Formula:
Product Number:PCL-#-P638-20mg Ginseng glycol Product Name:Ginseng glycol CAS No.:19666-76-3 Molecular Formula:
Product Number:PCL-#-Gi439-20mg Ginsenoside Rb1 Product Name:Ginsenoside Rb1 CAS No.:41753-43-9 Molecular Formula:
Product Number:PCL-#-Gi224-20mg Ginsenoside Rg1 Product Name:Ginsenoside Rg1 CAS No.:22427-39-0 Molecular Formula:
Product Number:PCL-#-Pa189-50mg Salvia divinorum Product Name:Salvia divinorum CAS No.:552-41-0 Molecular Formula:
Product Number:PCL-#-M589-20mg Methyl salicylate Product Name:Methyl salicylate CAS No.:119-36-8 Molecular Formula:
Product Number:130313 Polymyxin B Product Name:Polymyxin B CAS No.:# Molecular Formula:
Product Number:190088 L-arabinitol Product Name:L-arabinitol CAS No.:7643-75-6 Molecular Formula:
Product Number:190089 hydroxyquinoline sulfate Product Name:hydroxyquinoline sulfate CAS No.:# Molecular Formula:
Product Number:CMCC(B)50001 Salmonella paratyphi A 50001 Product Name:Salmonella paratyphi A 50001 CAS No.:# Molecular Formula:
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