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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:160005 non-thermogenic tips Product Name:non-thermogenic tips CAS No.:# Molecular Formula:
Product Number:160009 water for bacterial endotoxin examination Product Name:water for bacterial endotoxin examination CAS No.:# Molecular Formula:
Product Number:430033 Apixaban Product Name:Apixaban CAS No.:503612-47-3 Molecular Formula:
Product Number:430030 Vonorasan fumarate Product Name:Vonorasan fumarate CAS No.:1260141-27-2 Molecular Formula:
Product Number:100369 vitamin B2 Product Name:vitamin B2 CAS No.:83-88-5 Molecular Formula:
Product Number:100368 retinol acetate Product Name:retinol acetate CAS No.:100368-N/A Molecular Formula:
Product Number:100367 omeprazole Product Name:omeprazole CAS No.:73590-58-6 Molecular Formula:
Product Number:100366 Sodium carbazochrome sulfonate Product Name:Sodium carbazochrome sulfonate CAS No.:51460-26-5 Molecular Formula:
Product Number:100365 aniracetam Product Name:aniracetam CAS No.:100365-N/A Molecular Formula:
Product Number:100364 chlorzoxazone, chlorzoxazonum Product Name:chlorzoxazone, chlorzoxazonum CAS No.:100364-N/A Molecular Formula:
Product Number:121288 Rhizoma Ardisiae Gigantifoliae Product Name:Rhizoma Ardisiae Gigantifoliae CAS No.:# Molecular Formula:
Product Number:121289 oil orange Product Name:oil orange CAS No.:# Molecular Formula:
Product Number:121286 Sanguisorba officinalis L. Product Name:Sanguisorba officinalis L. CAS No.:# Molecular Formula:
Product Number:121287 seed of boat-fruited sterculia Product Name:seed of boat-fruited sterculia CAS No.:# Molecular Formula:
Product Number:PCL-#-Rh001-1g Rhubarb Product Name:Rhubarb CAS No.:#### Molecular Formula:
Product Number:121292 Touguxiang Product Name:Touguxiang CAS No.:# Molecular Formula:
Product Number:121290 Red shin powder Product Name:Red shin powder CAS No.:# Molecular Formula:
Product Number:121295 dye yam Product Name:dye yam CAS No.:# Molecular Formula:
Product Number:121296 puncture vine Product Name:puncture vine CAS No.:# Molecular Formula:
Product Number:121293 Scutellaria barbata Product Name:Scutellaria barbata CAS No.:# Molecular Formula:
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