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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-2023BZ724 Mixed standard of three internal standards in n-hexane Product Name:Mixed standard of three internal standards in n-hexane CAS No.: Molecular Formula:
Product Number:GBW(E)082432 Reference material of benzene solution in carbon disulfide Product Name:Reference material of benzene solution in carbon disulfide CAS No.: Molecular Formula:
Product Number:PCL-2024RY068-1ml Methyl bromide in methanol Product Name:Methyl bromide in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ911-1ml 56 volatile organic compounds in methanol (HJ 639-2012, HJ 810-2016) Product Name:56 volatile organic compounds in methanol (HJ 639-2012, HJ 810-2016) CAS No.: Molecular Formula:
Product Number:PCL-2023BZ742 Dibutyl phthalate standard solution in methanol Product Name:Dibutyl phthalate standard solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ750 Internal standard of three volatile organic compounds in methanol Product Name:Internal standard of three volatile organic compounds in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ752 Trichloroacetaldehyde standard solution in methanol Product Name:Trichloroacetaldehyde standard solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ708 1,3-Dinitrobenzene standard solution in methanol Product Name:1,3-Dinitrobenzene standard solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ709 Standard solution of 1,2-dinitrobenzene in methanol Product Name:Standard solution of 1,2-dinitrobenzene in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ693 Three tetrachlorobenzene standard solutions in methanol Product Name:Three tetrachlorobenzene standard solutions in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ692 Standard solution of 1,4-dinitrobenzene in methanol Product Name:Standard solution of 1,4-dinitrobenzene in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ695 Standard solution of n-decane in methanol Product Name:Standard solution of n-decane in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ706 2,4-Dichlorophenol standard solution in methanol Product Name:2,4-Dichlorophenol standard solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ707 Standard solution of 2,6-dichlorophenol in methanol Product Name:Standard solution of 2,6-dichlorophenol in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ705 Tetraethyl lead standard solution in methanol Product Name:Tetraethyl lead standard solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ682 N-hexane medium petroleum Product Name:N-hexane medium petroleum CAS No.: Molecular Formula:
Product Number:PCL-2023BZ701 1,3,5-Trinitrotoluene standard solution in methanol Product Name:1,3,5-Trinitrotoluene standard solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ796-1ml Standard solution of fluorobenzene in methanol Product Name:Standard solution of fluorobenzene in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023HJ858 Two alternatives in acetone Product Name:Two alternatives in acetone CAS No.: Molecular Formula:
Product Number:PCL-2023BZ799 Mixed standard of decachlorobiphenyl and tetrachlorom-xylene in n-hexane Product Name:Mixed standard of decachlorobiphenyl and tetrachlorom-xylene in n-hexane CAS No.: Molecular Formula:
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