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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:PCL-#-Ce105-100mg ceftiofur Product Name:ceftiofur CAS No.:80370-57-6 Molecular Formula:
Product Number:PCL-#-Ti001-50mg Tamsulosin fumarate Product Name:Tamsulosin fumarate CAS No.:55297-96-6 Molecular Formula:
Product Number:PCL-#-Tr472-20mg Farva toadstool extract Product Name:Farva toadstool extract CAS No.:472-26-4 Molecular Formula:
Product Number:PCL-A-223-2mL Acetone Product Name:Acetone CAS No.:67-64-1 Molecular Formula:
Product Number:PCL-#-Ne12-20mg New Jiangyou aconitine control product Product Name:New Jiangyou aconitine control product CAS No.:126266-35-1 Molecular Formula:
Product Number:PCL-#-D668-5mg 14-Deoxyandrographolide Product Name:14-Deoxyandrographolide CAS No.:4176-97-0 Molecular Formula:
Product Number:PCL-#-Be114-10mg Berberine hydrochloride-D6 Product Name:Berberine hydrochloride-D6 CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2023DD026-10mg Pyridoxamine-D3 dihydrochloride Product Name:Pyridoxamine-D3 dihydrochloride CAS No.:1173023-45-4 Molecular Formula:
Product Number:PCL-2023BZ834 sulfur Product Name:sulfur CAS No.: Molecular Formula:
Product Number:PCL-#-M1039-20mg Methylmethylephedrone dihydrohomoisoflavone B Product Name:Methylmethylephedrone dihydrohomoisoflavone B CAS No.:# Molecular Formula:
Product Number:PCL-#-Ze100-25mg zearalenone Product Name:zearalenone CAS No.:17924-92-4 Molecular Formula:
Product Number:PCL-#-Ke158-100mg Aminobutanetriol ketoglobate impurity E Product Name:Aminobutanetriol ketoglobate impurity E CAS No.:167105-80-8 Molecular Formula:
Product Number:PCL-#-M783-100mg Methylparaben; Methylparaben, hydroxyphenyl Product Name:Methylparaben; Methylparaben, hydroxyphenyl CAS No.:99-76-3 Molecular Formula:
Product Number:PCL-#-Ce104-100mg ceftiofur sodium Product Name:ceftiofur sodium CAS No.:104010-37-9 Molecular Formula:
Product Number:PCL-#-Bu933-100mg Butanone Product Name:Butanone CAS No.:78-93-3 Molecular Formula:
Product Number:70659-100mg propionic acid Product Name:propionic acid CAS No.:79-09-4 Molecular Formula:
Product Number:PCL-#-La041-100mg Lansoprazole EP impurity C Product Name:Lansoprazole EP impurity C CAS No.:103577-40-8 Molecular Formula:
Product Number:PCL-#-Di116-100mg 1,1-Dichloroacetone Product Name:1,1-Dichloroacetone CAS No.:513-88-2 Molecular Formula:
Product Number:PCL-#-Ci043-1mg orange penicillin Product Name:orange penicillin CAS No.:518-75-2 Molecular Formula:
Product Number:PCL-#-Et107-50mg monoethyl malonate Product Name:monoethyl malonate CAS No.:1071-46-1 Molecular Formula:
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