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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:150527 Urinary follicle stimulating hormone Product Name:Urinary follicle stimulating hormone CAS No.:97048-13-0 Molecular Formula:
Product Number:150529 Pepto-Bismol Product Name:Pepto-Bismol CAS No.:# Molecular Formula:
Product Number:150510 Histamine phosphate Product Name:Histamine phosphate CAS No.:23297-93-0 Molecular Formula:
Product Number:150513 chorionic gonadotropin Product Name:chorionic gonadotropin CAS No.:# Molecular Formula:
Product Number:150519 National Standard for Insulin Product Name:National Standard for Insulin CAS No.:# Molecular Formula:
Product Number:100288 Urea Product Name:Urea CAS No.:57-13-6 Molecular Formula:
Product Number:100287 Maltose Product Name:Maltose CAS No.:69-79-4 Molecular Formula:
Product Number:100297 Thiamine nitrate Product Name:Thiamine nitrate CAS No.:532-43-4 Molecular Formula:
Product Number:100296 Sodium Vitamin C Product Name:Sodium Vitamin C CAS No.:134-03-2 Molecular Formula:
Product Number:100295 Vitamin A palmitate Product Name:Vitamin A palmitate CAS No.:79-81-2 Molecular Formula:
Product Number:CMCC(B)51252 Shigella dysenteriae 51252 Product Name:Shigella dysenteriae 51252 CAS No.:# Molecular Formula:
Product Number:100292 Terfenadine Product Name:Terfenadine CAS No.:100292-N/A Molecular Formula:
Product Number:100291 Biotin Product Name:Biotin CAS No.:100291-N/A Molecular Formula:
Product Number:100279 Sodium pantothenate Product Name:Sodium pantothenate CAS No.:100279-N/A Molecular Formula:
Product Number:100278 Methyl hydroxybenzoate (Methyl p-hydroxybenzoate) Product Name:Methyl hydroxybenzoate (Methyl p-hydroxybenzoate) CAS No.:99-76-3 Molecular Formula:
Product Number:100277 Soybean oil Product Name:Soybean oil CAS No.:8001-22-7 Molecular Formula:
Product Number:100276 amiloride Product Name:amiloride CAS No.:100276-N/A Molecular Formula:
Product Number:100285 Kaba arsine Product Name:Kaba arsine CAS No.:100285-N/A Molecular Formula:
Product Number:100284 Gemfibrozil Product Name:Gemfibrozil CAS No.:25812-30-0 Molecular Formula:
Product Number:100283 sodium riboflavin phosphate mixture Product Name:sodium riboflavin phosphate mixture CAS No.:100283-N/A Molecular Formula:
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