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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.

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Product Number Image Product Name CAS No. Molecular Formula
Product Number:280020 National reference material for the determination of the potency of anti-A and anti-B blood grouping reagents Product Name:National reference material for the determination of the potency of anti-A and anti-B blood grouping reagents CAS No.:# Molecular Formula:
Product Number:280021 National Standard for Enterovirus 71 Human Immunoglobulin Product Name:National Standard for Enterovirus 71 Human Immunoglobulin CAS No.:# Molecular Formula:
Product Number:111770 Auramine O Product Name:Auramine O CAS No.:2465-27-2 Molecular Formula:
Product Number:280026 National Standard for Respiratory Syncytial Virus Human Immunoglobulin Product Name:National Standard for Respiratory Syncytial Virus Human Immunoglobulin CAS No.:# Molecular Formula:
Product Number:280027 Recombinant Human Coagulation Factor VIIa National Standard Product Name:Recombinant Human Coagulation Factor VIIa National Standard CAS No.:# Molecular Formula:
Product Number:280024 National Standard for Human Immunoglobulin Hepatitis A Antibody Product Name:National Standard for Human Immunoglobulin Hepatitis A Antibody CAS No.:# Molecular Formula:
Product Number:280025 National Standard for Cytomegalovirus Human Immunoglobulin Product Name:National Standard for Cytomegalovirus Human Immunoglobulin CAS No.:# Molecular Formula:
Product Number:111769 Golden Orange II Product Name:Golden Orange II CAS No.:111769-N/A Molecular Formula:
Product Number:111760 11-carbonyl-beta-acetylboswellic acid Product Name:11-carbonyl-beta-acetylboswellic acid CAS No.:67416-61-9 Molecular Formula:
Product Number:PCL-#-A452-20mg Myrtus communis glycosides Product Name:Myrtus communis glycosides CAS No.:479-98-1 Molecular Formula:
Product Number:111762 Ginkgolic acid C15:1 Product Name:Ginkgolic acid C15:1 CAS No.:111762-N/A Molecular Formula:
Product Number:111763 20(S)-Ginsenoside F1 Product Name:20(S)-Ginsenoside F1 CAS No.:53963-43-2 Molecular Formula:
Product Number:111764 20(S)-Ginsenoside F2 Product Name:20(S)-Ginsenoside F2 CAS No.:62025-49-4 Molecular Formula:
Product Number:111765 5,7,3',4',5'-pentamethoxyflavone Product Name:5,7,3',4',5'-pentamethoxyflavone CAS No.:111765-N/A Molecular Formula:
Product Number:PCL-#-An446-20mg Albizia saponin B4 Product Name:Albizia saponin B4 CAS No.:129741-57-7 Molecular Formula:
Product Number:PCL-#-Ep097-20mg Chao Hao Ding C Product Name:Chao Hao Ding C CAS No.:110642-44-9 Molecular Formula:
Product Number:PCL-#-D369-20mg Weishauptol Product Name:Weishauptol CAS No.:608-66-2 Molecular Formula:
Product Number:111779 20(S)-Ginsenoside Rg2 Product Name:20(S)-Ginsenoside Rg2 CAS No.:111779-N/A Molecular Formula:
Product Number:PCL-#-Ca035-50mg Rouge Product Name:Rouge CAS No.:1390-65-4 Molecular Formula:
Product Number:PCL-#-Er236-20mg Erythrosine Product Name:Erythrosine CAS No.:16423-68-0 Molecular Formula:
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