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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-#-H171-20mg Indole alcohol Product Name:Indole alcohol CAS No.:2380-86-1 Molecular Formula:
Product Number:PCL-#-Ac530-20mg Acid Orange 7; Golden Orange II Product Name:Acid Orange 7; Golden Orange II CAS No.:633-96-5 Molecular Formula:
Product Number:PCL-#-Cy070-20mg Cytidine Product Name:Cytidine CAS No.:65-46-3 Molecular Formula:
Product Number:PCL-#-Be101-100mg benzoylhydrazine Product Name:benzoylhydrazine CAS No.:613-94-5 Molecular Formula:
Product Number:PCL-#-I039-100mg 2-iodopropane Product Name:2-iodopropane CAS No.:75-30-9 Molecular Formula:
Product Number:PCL-#-Ch010-20mg Chalcone Product Name:Chalcone CAS No.:94-41-7 Molecular Formula:
Product Number:PCL-#-Ml301-100mg methyl linolenate Product Name:methyl linolenate CAS No.:301-00-8 Molecular Formula:
Product Number:PCL-#-As070-20mg Asparagine Product Name:Asparagine CAS No.:70-47-3 Molecular Formula:
Product Number:PCL-#-DL216-20mg Camphor Product Name:Camphor CAS No.:76-22-2 Molecular Formula:
Product Number:PCL-#-Im100-20mg Isomaltose Product Name:Isomaltose CAS No.:499-40-1 Molecular Formula:
Product Number:PCL-#-M783-20mg Nepakin A Product Name:Nepakin A CAS No.:99-76-3 Molecular Formula:
Product Number:PCL-#-Ii219-20mg Salvianolic acid B Product Name:Salvianolic acid B CAS No.:115939-25-8 Molecular Formula:
Product Number:PCL-#-JS199-1g Ken Snake Product Name:Ken Snake CAS No.:#### Molecular Formula:
Product Number:PCL-#-Tr121-1g Wheat Product Name:Wheat CAS No.:#### Molecular Formula:
Product Number:PCL-#-Qu031-1g So that the gentleman is kind Product Name:So that the gentleman is kind CAS No.:#### Molecular Formula:
Product Number:PCL-#-Ju226-1g Rizouren Product Name:Rizouren CAS No.:#### Molecular Formula:
Product Number:PCL-#-S1386-10mg Chaihuisaponin B1 Product Name:Chaihuisaponin B1 CAS No.:58558-08-0 Molecular Formula:
Product Number:PCL-#-Cu022-1g Curcuma longa Product Name:Curcuma longa CAS No.:#### Molecular Formula:
Product Number:PCL-#-As078-1g Mongolian Astragalus Product Name:Mongolian Astragalus CAS No.:#### Molecular Formula:
Product Number:PCL-DJ118-1g Yunnan honeysuckle Product Name:Yunnan honeysuckle CAS No.:#### Molecular Formula:
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