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-#-Oc143-20mg	Product Name:o-chlorobenzenesulfonamide	CAS No.:6961-82-6	Molecular Formula:
Product Number:PCL-#-Pa102-100mg	Product Name:Phenoxyacetic acid	CAS No.:122-59-8	Molecular Formula:
Product Number:PCL-#-A523-20mg	Product Name:Aminophylline	CAS No.:317-34-0	Molecular Formula:
Product Number:PCL-#-La001-1ml	Product Name:L-lactic acid	CAS No.:79-33-4	Molecular Formula:
Product Number:PCL-#-Ni070-50mg	Product Name:m-Nitrobenzaldehyde,98%	CAS No.:99-61-6	Molecular Formula:
Product Number:PCL-#-So001-25mg	Product Name:Sodium fluoride	CAS No.:7681-49-4	Molecular Formula:
Product Number:PCL-#-Su100-50mg	Product Name:Succinimide	CAS No.:123-56-8	Molecular Formula:
Product Number:PCL-#-Di0024-50mg	Product Name:2,6-Dichlorobenzeneacetonitrile	CAS No.:3215-64-3	Molecular Formula:
Product Number:PCL-#-Qu022-100mg	Product Name:quintozene	CAS No.:82-68-8	Molecular Formula:
Product Number:PCL-#-Ch022-20mg	Product Name:Chrysomycin	CAS No.:57-62-5	Molecular Formula:
Product Number:PCL-#-Me087-250mg	Product Name:2-methylimidazole	CAS No.:693-98-1	Molecular Formula:
Product Number:PCL-#-Di190-100mg	Product Name:2,6-Dichlorobenzyl chloride	CAS No.:2014-83-7	Molecular Formula:
Product Number:PCL-#-Ds102-20mg	Product Name:Diethyl sulfate	CAS No.:64-67-5	Molecular Formula:
Product Number:PCL-#-Bi34-100mg	Product Name:diuretics	CAS No.:108-19-0	Molecular Formula:
Product Number:PCL-#-Am020-100mg	Product Name:Aminoguanidine bicarbonate	CAS No.:2582-30-1	Molecular Formula:
Product Number:PCL-#-Na011-100mg	Product Name:2-naphthylamine	CAS No.:91-59-8	Molecular Formula:
Product Number:PCL-#-Be100-50mg	Product Name:Benzaldehyde,>99.0% (GC)	CAS No.:100-52-7	Molecular Formula:
Product Number:PCL-#-Ni100-50mg	Product Name:m-Nitroacetophenone	CAS No.:121-89-1	Molecular Formula:
Product Number:PCL-#-Ep091-250mg	Product Name:Epiandrosterone	CAS No.:481-29-8	Molecular Formula:
Product Number:PCL-#-Hy092-20mg	Product Name:Hydroquinone (hydantoin)	CAS No.:461-72-3	Molecular Formula:

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