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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:PCL-#-C1543-20mg Erythropoietin Product Name:Erythropoietin CAS No.:34316-15-9 Molecular Formula:
Product Number:PCL-#-Gi438-20mg Ginsenoside Rf Product Name:Ginsenoside Rf CAS No.:52286-58-5 Molecular Formula:
Product Number:PCL-#-C605-20mg Ascorbicin Product Name:Ascorbicin CAS No.:37921-38-3 Molecular Formula:
Product Number:PCL-#-Pr004-20mg Albizia precoccinoside Product Name:Albizia precoccinoside CAS No.:73069-25-7 Molecular Formula:
Product Number:PCL-#-R87-20mg Bamboo balsam A Product Name:Bamboo balsam A CAS No.:89412-79-3 Molecular Formula:
Product Number:CMCC(B)44113 Escherichia coli 44113 Product Name:Escherichia coli 44113 CAS No.:# Molecular Formula:
Product Number:CMCC(B)44102 Escherichia coli 44102 Product Name:Escherichia coli 44102 CAS No.:# Molecular Formula:
Product Number:CMCC(B)44103 Escherichia coli 44103 Product Name:Escherichia coli 44103 CAS No.:# Molecular Formula:
Product Number:150540 Ferritin Product Name:Ferritin CAS No.:# Molecular Formula:
Product Number:1804 alpha-fetoprotein Product Name:alpha-fetoprotein CAS No.:# Molecular Formula:
Product Number:150544 Free Prostate Specific Antigen (fPSA) Product Name:Free Prostate Specific Antigen (fPSA) CAS No.:# Molecular Formula:
Product Number:150543 National standard substance for prostate-specific antigen (PSA) Product Name:National standard substance for prostate-specific antigen (PSA) CAS No.:# Molecular Formula:
Product Number:150531 Luteinizing hormone Product Name:Luteinizing hormone CAS No.:# Molecular Formula:
Product Number:150530 National Standard for Thyrotropin Product Name:National Standard for Thyrotropin CAS No.:# Molecular Formula:
Product Number:1808 Follicle stimulating hormone (FSH) Product Name:Follicle stimulating hormone (FSH) CAS No.:# Molecular Formula:
Product Number:150535 Human chorionic gonadotropin beta subunit (HCG-β) Product Name:Human chorionic gonadotropin beta subunit (HCG-β) CAS No.:# Molecular Formula:
Product Number:150534 Growth hormone Product Name:Growth hormone CAS No.:# Molecular Formula:
Product Number:150536 Human placental lactogen (HPL) Product Name:Human placental lactogen (HPL) CAS No.:# Molecular Formula:
Product Number:CMCC(B)63206 Bacillus subtilis 63206 Product Name:Bacillus subtilis 63206 CAS No.:# Molecular Formula:
Product Number:CMCC(B)63202 Bacillus subtilis 63202 Product Name:Bacillus subtilis 63202 CAS No.:# Molecular Formula:
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