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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:190145 lauryl polyoxyethylene (6) glycerides Product Name:lauryl polyoxyethylene (6) glycerides CAS No.:# Molecular Formula:
Product Number:PCL-#-Hs1001-25mg hydrazine sulfate Product Name:hydrazine sulfate CAS No.:10034-93-2 Molecular Formula:
Product Number:190146 lauryl polyoxyethylene (8) glycerides Product Name:lauryl polyoxyethylene (8) glycerides CAS No.:# Molecular Formula:
Product Number:190147 lauryl polyoxyethylene (12) glycerides Product Name:lauryl polyoxyethylene (12) glycerides CAS No.:# Molecular Formula:
Product Number:101115 4-methylaminoantipyrine Product Name:4-methylaminoantipyrine CAS No.:101115-N/A Molecular Formula:
Product Number:190148 lauryl polyoxyethylene (32) glycerides Product Name:lauryl polyoxyethylene (32) glycerides CAS No.:# Molecular Formula:
Product Number:101114 2,3-Dimethylaniline Product Name:2,3-Dimethylaniline CAS No.:87-59-2 Molecular Formula:
Product Number:190149 polyalkylene oxide (40) stearate Product Name:polyalkylene oxide (40) stearate CAS No.:# Molecular Formula:
Product Number:101113 Probenecid Product Name:Probenecid CAS No.:57-66-9 Molecular Formula:
Product Number:800005 Quality control samples of Pseudomonas aeruginosa for cosmetic testing Product Name:Quality control samples of Pseudomonas aeruginosa for cosmetic testing CAS No.:# Molecular Formula:
Product Number:800004 Quality control samples for food inspection for hemolytic streptococci Product Name:Quality control samples for food inspection for hemolytic streptococci CAS No.:# Molecular Formula:
Product Number:800007 Emulsion cosmetics chromium composition analysis quality control samples (sets) Product Name:Emulsion cosmetics chromium composition analysis quality control samples (sets) CAS No.:# Molecular Formula:
Product Number:800006 cosmetic test staphylococcus aureus quality control samples Product Name:cosmetic test staphylococcus aureus quality control samples CAS No.:# Molecular Formula:
Product Number:800001 Salmonella quality control samples for food inspection Product Name:Salmonella quality control samples for food inspection CAS No.:# Molecular Formula:
Product Number:190140 methyl decanoate Product Name:methyl decanoate CAS No.:110-42-9 Molecular Formula:
Product Number:800003 Food testing of Shigella quality control samples Product Name:Food testing of Shigella quality control samples CAS No.:# Molecular Formula:
Product Number:190141 Methyl laurate Product Name:Methyl laurate CAS No.:111-82-0 Molecular Formula:
Product Number:800002 Quality control samples for food inspection for Staphylococcus aureus Product Name:Quality control samples for food inspection for Staphylococcus aureus CAS No.:# Molecular Formula:
Product Number:190142 Cyclomethicone 4 Product Name:Cyclomethicone 4 CAS No.:# Molecular Formula:
Product Number:CMCC(B)64941 Clostridium perfringens 64941 Product Name:Clostridium perfringens 64941 CAS No.:# Molecular Formula:
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