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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:6728371 Oil content detection tube Product Name:Oil content detection tube CAS No.:N/A Molecular Formula:
Product Number:GBW(E)082348 Atrazine solution reference material in acetone Product Name:Atrazine solution reference material in acetone CAS No.:1912-24-9 Molecular Formula:
Product Number:PCL-2024BZ073-1.2ml Methamidophos in acetone Product Name:Methamidophos in acetone CAS No.:24353-61-5 Molecular Formula:
Product Number:1ST20321-1000T Heptachlor epoxide solution in toluene Product Name:Heptachlor epoxide solution in toluene CAS No.:1024-57-3 Molecular Formula:
Product Number:ZJT-1/16-1/8 adapter Product Name:adapter CAS No.:N/A Molecular Formula:
Product Number:PCL-#-Ch099-5g P-chlorobenzene methanol Product Name:P-chlorobenzene methanol CAS No.:873-76-7 Molecular Formula:
Product Number:PCL-#-Ma020-1g DL- mandelic acid Product Name:DL- mandelic acid CAS No.:90-64-2 Molecular Formula:
Product Number:PCL-#-Ha416-20mg 5- hydroxymethyl -2- furoic acid Product Name:5- hydroxymethyl -2- furoic acid CAS No.:6338-41-6 Molecular Formula:
Product Number:PCL-#-Va109-25mg Vanillin -4-β-D- glucoside Product Name:Vanillin -4-β-D- glucoside CAS No.:32142-31-7 Molecular Formula:
Product Number:PCL-#-Fu012-5mg Fumonisin B2 Product Name:Fumonisin B2 CAS No.:116355-84-1 Molecular Formula:
Product Number:PCL-#-Fu011-5mg Fumonisin B1 Product Name:Fumonisin B1 CAS No.:116355-83-0 Molecular Formula:
Product Number:PCL-#-Sa025-20mg Saponin Product Name:Saponin CAS No.:20310-89-8 Molecular Formula:
Product Number:PCL-#-Cu204-10mg Curcumone Product Name:Curcumone CAS No.:20493-56-5 Molecular Formula:
Product Number:PCL-#-H1350-10mg Maltine, Product Name:Maltine, CAS No.:539-15-1 Molecular Formula:
Product Number:77689-10mg Standard /1-(2- pyridyl) piperazine Product Name:Standard /1-(2- pyridyl) piperazine CAS No.:34803-66-2 Molecular Formula:
Product Number:PCL-#-Cn943-20mg Ophiopogon japonicus saponin -3-O-α-L- pyranoside -(1→2)-β-D- glucopyranoside Product Name:Ophiopogon japonicus saponin -3-O-α-L- pyranoside -(1→2)-β-D- glucopyranoside CAS No.:128502-94-3 Molecular Formula:
Product Number:PCL-#-So006-50mg Sodium dichloroacetate Product Name:Sodium dichloroacetate CAS No.:2156-56-1 Molecular Formula:
Product Number:PCL-#-Me029-120mg methylamine hydrochloride Product Name:methylamine hydrochloride CAS No.:593-51-1 Molecular Formula:
Product Number:PCL-#-Di019-100mg Dimethylamine hydrochloride Product Name:Dimethylamine hydrochloride CAS No.:506-59-2 Molecular Formula:
Product Number:PCL-#-Tr067-100mg trimethylamine hydrochlorate Product Name:trimethylamine hydrochlorate CAS No.:593-81-7 Molecular Formula:
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