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.

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Product Number	Image	Product Name	CAS No.	Molecular Formula
Product Number:660009		Product Name:Big Gardenia	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Mt377-1g		Product Name:Mint	CAS No.:####	Molecular Formula:
Product Number:PCL-#-AS839-1g		Product Name:Penelope	CAS No.:####	Molecular Formula:
Product Number:PCL-#-F128-1g		Product Name:Perilla leaves	CAS No.:####	Molecular Formula:
Product Number:120913		Product Name:Rhizoma Coptidis (Rhizoma Coptidis triangularis)	CAS No.:#	Molecular Formula:
Product Number:660002		Product Name:Cypress leaves	CAS No.:#	Molecular Formula:
Product Number:660003		Product Name:Blue Stinger	CAS No.:#	Molecular Formula:
Product Number:660001		Product Name:Honey Bucket Flower	CAS No.:#	Molecular Formula:
Product Number:660006		Product Name:Blackheart Tree	CAS No.:#	Molecular Formula:
Product Number:660007		Product Name:A hundred different solutions	CAS No.:#	Molecular Formula:
Product Number:660004		Product Name:Inverted Heart Shield Winged Vine	CAS No.:#	Molecular Formula:
Product Number:660005		Product Name:White-flowered stinking peony root	CAS No.:#	Molecular Formula:
Product Number:660010		Product Name:Eggplant bark	CAS No.:#	Molecular Formula:
Product Number:120919		Product Name:Guangpengi	CAS No.:#	Molecular Formula:
Product Number:PCL-#-CR389-1g		Product Name:Chuanxiong	CAS No.:####	Molecular Formula:
Product Number:PCL-#-SR401-1g		Product Name:Ginseng	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Sc001-1g		Product Name:Schisandra	CAS No.:####	Molecular Formula:
Product Number:121599		Product Name:Cress	CAS No.:#	Molecular Formula:
Product Number:120921		Product Name:Mullein	CAS No.:#	Molecular Formula:
Product Number:120920		Product Name:Aristolochia (Northern Aristolochia)	CAS No.:#	Molecular Formula:

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