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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-2023SW-033-5mg Standard/puccinatide Product Name:Standard/puccinatide CAS No.:467426-54-6 Molecular Formula:
Product Number:PCL-2023SW-045-50mg Standard/Epitalon Product Name:Standard/Epitalon CAS No.:307297-39-8 Molecular Formula:
Product Number:PCL-2023SW-034-5mg Standard / Ganirelix Product Name:Standard / Ganirelix CAS No.:123246-29-7/124904-93-4 Molecular Formula:
Product Number:PCL-2023SW-004-1mg Standard/Exenatide Product Name:Standard/Exenatide CAS No.:141758-74-9 Molecular Formula:
Product Number:PCL-2023SW-080-25mg Reference Standard/ Taro Skin Product Name:Reference Standard/ Taro Skin CAS No.:936616-33-0 Molecular Formula:
Product Number:PCL-2023SW-019-25mg Standard / Desmopressin acetate Product Name:Standard / Desmopressin acetate CAS No.:16679-58-6/62288-83-9 Molecular Formula:
Product Number:PCL-2023SW-009-1mg Standard/salmon calcitonin Product Name:Standard/salmon calcitonin CAS No.:47931-85-1 Molecular Formula:
Product Number:PCL-2023SW-064-5mg Standard/abapatide Product Name:Standard/abapatide CAS No.:247062-33-5 Molecular Formula:
Product Number:PCL-2023SW-047-1mg Standards/Serum Thymic Factor Product Name:Standards/Serum Thymic Factor CAS No.:63958-90-7 Molecular Formula:
Product Number:PCL-2023SW-039-5mg Standard/Digarelix Product Name:Standard/Digarelix CAS No.:214766-78-6 Molecular Formula:
Product Number:PCL-2023SW-051-5mg Standard/Elcalcitonin Product Name:Standard/Elcalcitonin CAS No.:60731-46-6 Molecular Formula:
Product Number:PCL-2023SW-026-5mg standard/dulaglutide Product Name:standard/dulaglutide CAS No.:923950-08-7 Molecular Formula:
Product Number:PCL-2023SW-077-1mg Standard/Solvatide Product Name:Standard/Solvatide CAS No.:142569-99-1 Molecular Formula:
Product Number:PCL-2023SW-021-5mg control/phenylepinephrine Product Name:control/phenylepinephrine CAS No.:56-59-7 Molecular Formula:
Product Number:PCL-2023SW-005-15mg Standard/Thymofaxine Product Name:Standard/Thymofaxine CAS No.:62304-98-7 Molecular Formula:
Product Number:PCL-2023SW-002-10mg Standard/Oxytocin acetate Product Name:Standard/Oxytocin acetate CAS No.:6233-83-6/50-56-6 Molecular Formula:
Product Number:PCL-2023SW-061-1mg Standard/Emiditide Product Name:Standard/Emiditide CAS No.:62568-57-4 Molecular Formula:
Product Number:PCL-2023SW-013-2mg Standard/cetrorelix diacetate Product Name:Standard/cetrorelix diacetate CAS No.:130143-01-0/20287-85-6 Molecular Formula:
Product Number:PCL-2023SW-007-20mg Standard/Octreotide acetate Product Name:Standard/Octreotide acetate CAS No.:83150-76-9/79517-01-4 Molecular Formula:
Product Number:PCL-2023SW-060-5mg Standard/antipyrine Product Name:Standard/antipyrine CAS No.:112568-12-4 Molecular Formula:
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