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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-2024BZ236-100ml standard solution of potassium chlorate Product Name:standard solution of potassium chlorate CAS No.:N/A Molecular Formula:
Product Number:GNM-SNO3N-0026-2013 Standard solution of total nitrogen Product Name:Standard solution of total nitrogen CAS No.:N/A Molecular Formula:
Product Number:PCL-#-COD008-20ml COD standard solution Product Name:COD standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1021-50mL Ammonia nitrogen standard solution Product Name:Ammonia nitrogen standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024DD099-500ml Perchloric acid titration solution standard substance Product Name:Perchloric acid titration solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SY008-1.2ml Standard solution of ornidazole in methanol Product Name:Standard solution of ornidazole in methanol CAS No.:16773-42-5 Molecular Formula:
Product Number:PCL-2024BZ114-100ml Palladium single-element solution standard substance Product Name:Palladium single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:GBW(E)086253 Standard substance of disodium ethylenediaminetetraacetic acid titration solution Product Name:Standard substance of disodium ethylenediaminetetraacetic acid titration solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ110-500ml Zinc Chloride Titration Solution Standard Substance Product Name:Zinc Chloride Titration Solution Standard Substance CAS No.: Molecular Formula:
Product Number:D119450 N,N-dimethylformamide Product Name:N,N-dimethylformamide CAS No.:68-12-2 Molecular Formula:
Product Number:B398978-25g Lithium bis(trifluoromethanesulfonyl)imide Product Name:Lithium bis(trifluoromethanesulfonyl)imide CAS No.:90076-65-6 Molecular Formula:
Product Number:D119664-1L N,N-dimethylacetamide Product Name:N,N-dimethylacetamide CAS No.:127-19-5 Molecular Formula:
Product Number:P196906 pH buffer (pH 6.80±0.01) Product Name:pH buffer (pH 6.80±0.01) CAS No.:# Molecular Formula:
Product Number:A116174-500ml glacial acetic acid Product Name:glacial acetic acid CAS No.:64-19-7 Molecular Formula:
Product Number:PCL-2024BZ086-50ml cyanide solution standard substance Product Name:cyanide solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SY148-100ml Hydrochloric acid acid 5% ethanol solution of ferric chloride Product Name:Hydrochloric acid acid 5% ethanol solution of ferric chloride CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ132-50ml Standard solution of magnesium nitrate Product Name:Standard solution of magnesium nitrate CAS No.:10377-60-3 Molecular Formula:
Product Number:PCL-2024BZ139-50ml Palladium nitrate standard solution Product Name:Palladium nitrate standard solution CAS No.:10102-05-3 Molecular Formula:
Product Number:PCL-2023BZ136-50ml pH buffer Product Name:pH buffer CAS No.: Molecular Formula:
Product Number:PCL-2024BZ062-100ml Standard solution of conductivity of potassium chloride Product Name:Standard solution of conductivity of potassium chloride CAS No.:N/A Molecular Formula:
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