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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-#-G516-20mg Ginsenoside Re Product Name:Ginsenoside Re CAS No.:52286-59-6 Molecular Formula:
Product Number:121417 Marble Product Name:Marble CAS No.:# Molecular Formula:
Product Number:121418 Woodbine Product Name:Woodbine CAS No.:# Molecular Formula:
Product Number:121415 Qin Pi Product Name:Qin Pi CAS No.:# Molecular Formula:
Product Number:121416 Iwashira Product Name:Iwashira CAS No.:# Molecular Formula:
Product Number:121419 Silkworm sand Product Name:Silkworm sand CAS No.:# Molecular Formula:
Product Number:121410 Flying Dragon Palm Bloodroot Skin Product Name:Flying Dragon Palm Bloodroot Skin CAS No.:# Molecular Formula:
Product Number:121413 Pisum sativum Product Name:Pisum sativum CAS No.:# Molecular Formula:
Product Number:121414 Artemisia annua Product Name:Artemisia annua CAS No.:# Molecular Formula:
Product Number:PCL-#-R1082-20mg Rhodiola rosea Product Name:Rhodiola rosea CAS No.:86831-54-1 Molecular Formula:
Product Number:PCL-#-S222-20mg scopolamine lactone Product Name:scopolamine lactone CAS No.:92-61-5 Molecular Formula:
Product Number:PCL-#-Ia100-20mg Cephaeline Product Name:Cephaeline CAS No.:61825-98-7 Molecular Formula:
Product Number:PCL-#-Sh001-20mg leucovorin Product Name:leucovorin CAS No.:517-88-4 Molecular Formula:
Product Number:PCL-#-A440-20mg Tulipinolide Product Name:Tulipinolide CAS No.:546-43-0 Molecular Formula:
Product Number:PCL-#-G333-20mg Geraniol Product Name:Geraniol CAS No.:106-24-1 Molecular Formula:
Product Number:PCL-#-I269-20mg Isoalantolactone Product Name:Isoalantolactone CAS No.:470-17-7 Molecular Formula:
Product Number:PCL-#-C532-20mg Cardamom Ming Product Name:Cardamom Ming CAS No.:19309-14-9 Molecular Formula:
Product Number:PCL-#-Ta721-25mg Tanshinone IIA Product Name:Tanshinone IIA CAS No.:568-72-9 Molecular Formula:
Product Number:121428 Black Seed Grass Sub Product Name:Black Seed Grass Sub CAS No.:# Molecular Formula:
Product Number:100503 aminopyralid Product Name:aminopyralid CAS No.:58-15-1 Molecular Formula:
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