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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:100724 loxapine succinate Product Name:loxapine succinate CAS No.:27833-64-3 Molecular Formula:
Product Number:190206 Polystyrene 600000 Product Name:Polystyrene 600000 CAS No.:# Molecular Formula:
Product Number:PCL-#-Er432-20mg Erythritol Product Name:Erythritol CAS No.:149-32-6 Molecular Formula:
Product Number:121659 Cornhuskers Product Name:Cornhuskers CAS No.:# Molecular Formula:
Product Number:100712 Amlodipine maleate Product Name:Amlodipine maleate CAS No.:100712-N/A Molecular Formula:
Product Number:100711 Bisoprolol fumarate Product Name:Bisoprolol fumarate CAS No.:100711-N/A Molecular Formula:
Product Number:121657 Alpine Rhodiola Product Name:Alpine Rhodiola CAS No.:# Molecular Formula:
Product Number:121658 Red yeast (special fermentation) Product Name:Red yeast (special fermentation) CAS No.:# Molecular Formula:
Product Number:PCL-#-As001-1g Nine Spice Worms Product Name:Nine Spice Worms CAS No.:#### Molecular Formula:
Product Number:100719 Sodium methyl hydroxybenzoate (Methylparaben sodium) Product Name:Sodium methyl hydroxybenzoate (Methylparaben sodium) CAS No.:5026-62-0 Molecular Formula:
Product Number:100718 Diflunisal Product Name:Diflunisal CAS No.:100718-N/A Molecular Formula:
Product Number:121655 Iron amaranth Product Name:Iron amaranth CAS No.:# Molecular Formula:
Product Number:100716 Phenylcyclononyl hydrochloride Product Name:Phenylcyclononyl hydrochloride CAS No.:100716-N/A Molecular Formula:
Product Number:PCL-#-M368-1g Plum Blossom Product Name:Plum Blossom CAS No.:N/A Molecular Formula:
Product Number:100715 Phenylcyclononyl hydrochloride impurity Product Name:Phenylcyclononyl hydrochloride impurity CAS No.:100715-N/A Molecular Formula:
Product Number:100714 butylhydroxyacid Product Name:butylhydroxyacid CAS No.:2438-72-4 Molecular Formula:
Product Number:PCL-P-120601-100mg Potassium dihydrogen phosphate Product Name:Potassium dihydrogen phosphate CAS No.:7778-77-0 Molecular Formula:
Product Number:100744 Serozoline hydrochloride Product Name:Serozoline hydrochloride CAS No.:1218-35-5 Molecular Formula:
Product Number:190222 Decanol Product Name:Decanol CAS No.:112-30-1 Molecular Formula:
Product Number:121668 The red artichoke Product Name:The red artichoke CAS No.:# Molecular Formula:
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