Hengyuan Fine Chemical | Reference Materials and Standards | 50,000+ Ready-to-Ship, High-Precision Solutions

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	Product Name	CAS No.	Molecular Formula
Product Number:PCL-#-So010-100mg	Product Name:Sorbitol	CAS No.:50-70-4	Molecular Formula:
Product Number:101111	Product Name:▲Glycol	CAS No.:107-21-1	Molecular Formula:
Product Number:100120	Product Name:Theobromine	CAS No.:100120-N/A	Molecular Formula:
Product Number:190166	Product Name:Borax	CAS No.:#	Molecular Formula:
Product Number:140704	Product Name:Succinyl gelatin	CAS No.:#	Molecular Formula:
Product Number:140703	Product Name:dehydroinosine	CAS No.:#	Molecular Formula:
Product Number:100688	Product Name:Tamsulosin hydrochloride	CAS No.:100688-N/A	Molecular Formula:
Product Number:190168	Product Name:dl-alpha-tocopherol	CAS No.:10191-41-0	Molecular Formula:
Product Number:140702	Product Name:alanyl glutamine	CAS No.:39537-23-0	Molecular Formula:
Product Number:100687	Product Name:Dimethylflorine hydrochloride	CAS No.:100687-N/A	Molecular Formula:
Product Number:140701	Product Name:Glycine insulin	CAS No.:#	Molecular Formula:
Product Number:100686	Product Name:stavudine hydrochloride	CAS No.:100686-N/A	Molecular Formula:
Product Number:140700	Product Name:Serrapeptase	CAS No.:#	Molecular Formula:
Product Number:100684	Product Name:Riluzole	CAS No.:1744-22-5	Molecular Formula:
Product Number:100683	Product Name:Tolansetron hydrochloride	CAS No.:105826-92-4	Molecular Formula:
Product Number:190161	Product Name:Methyl arachidonate (cis-11-eicosenoic acid methyl ester)	CAS No.:#	Molecular Formula:
Product Number:190162	Product Name:myristic acid	CAS No.:#	Molecular Formula:
Product Number:190163	Product Name:Ethoxylated propylated copolymer (7525)	CAS No.:#	Molecular Formula:
Product Number:190164	Product Name:Ethoxylated propylated copolymer (8515)	CAS No.:#	Molecular Formula:
Product Number:510189	Product Name:7-Fluoro-8-hydroxymoxifloxacin quinoline carboxylic acid (moxifloxacin hydrochloride impurity)	CAS No.:154093-72-8	Molecular Formula:

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