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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:100208 magnesium salicylate Product Name:magnesium salicylate CAS No.:100208-N/A Molecular Formula:
Product Number:121126 Ground Centipede Product Name:Ground Centipede CAS No.:# Molecular Formula:
Product Number:140787 Heparin sodium Product Name:Heparin sodium CAS No.:9041-08-1 Molecular Formula:
Product Number:121130 Allium sativum (small root garlic) Product Name:Allium sativum (small root garlic) CAS No.:N/A Molecular Formula:
Product Number:121131 Crane lice Product Name:Crane lice CAS No.:# Molecular Formula:
Product Number:121134 Ginseng reeds Product Name:Ginseng reeds CAS No.:# Molecular Formula:
Product Number:PCL-#-Ag102-1g Patchouli Product Name:Patchouli CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ab101-20mg Toadstools Product Name:Toadstools CAS No.:464-74-4 Molecular Formula:
Product Number:121133 Pine leaves Product Name:Pine leaves CAS No.:# Molecular Formula:
Product Number:121138 Hawthorn (Shanlihong) Product Name:Hawthorn (Shanlihong) CAS No.:# Molecular Formula:
Product Number:121136 Mountain maitake (Hubei maitake) Product Name:Mountain maitake (Hubei maitake) CAS No.:# Molecular Formula:
Product Number:PCL-#-Co912-1g Yam Product Name:Yam CAS No.:#### Molecular Formula:
Product Number:121141 Croton Product Name:Croton CAS No.:# Molecular Formula:
Product Number:PCL-#-Lo032-1g Half Lotus Product Name:Half Lotus CAS No.:#### Molecular Formula:
Product Number:121140 Mao Dongqing Product Name:Mao Dongqing CAS No.:# Molecular Formula:
Product Number:100228 Menatetrenone acetate Product Name:Menatetrenone acetate CAS No.:100228-N/A Molecular Formula:
Product Number:100227 Deoxycorticosterone acetate Product Name:Deoxycorticosterone acetate CAS No.:56-47-3 Molecular Formula:
Product Number:PCL-#-Dg123-20mg Galactose Product Name:Galactose CAS No.:59-23-4 Molecular Formula:
Product Number:100225 Benoate Product Name:Benoate CAS No.:5003-48-5 Molecular Formula:
Product Number:PCL-#-Is499-25mg Isotretinoin Product Name:Isotretinoin CAS No.:23496-43-7 Molecular Formula:
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