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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.

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Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2024SW109-1ml Dehydroacetic acid solution in methanol Product Name:Dehydroacetic acid solution in methanol CAS No.:520-45-6 Molecular Formula:
Product Number:PCL-2024SW107 Azodicarbonamide solution in N,N-dimethylformamide standard substance Product Name:Azodicarbonamide solution in N,N-dimethylformamide standard substance CAS No.:123-77-3 Molecular Formula:
Product Number:PCL-2024SW100 U-[13C17]-aflatoxin B1 isotope in acetonitrile Product Name:U-[13C17]-aflatoxin B1 isotope in acetonitrile CAS No.:N/A Molecular Formula:
Product Number:PCL-#-Nt987 Natamycin Standard Product Name:Natamycin Standard CAS No.:7681-93-8 Molecular Formula:
Product Number:PCL-2024SW145 Sudan Red G-D3 Solution Standard in Acetonitrile Product Name:Sudan Red G-D3 Solution Standard in Acetonitrile CAS No.:1398109-09-5 Molecular Formula:
Product Number:PCL-2024SW143 Sudan III-D6 solution in acetonitrile Product Name:Sudan III-D6 solution in acetonitrile CAS No.:1014689-17-8 Molecular Formula:
Product Number:PCL-2024BZ216 Phenolphthalein blue indicator solution Product Name:Phenolphthalein blue indicator solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SW144 Sudan IV-D6 solution in acetonitrile Product Name:Sudan IV-D6 solution in acetonitrile CAS No.:1014689-18-9 Molecular Formula:
Product Number:PCL-2024SW141 Sudan Red I-D5 Solution Standard in Acetonitrile Product Name:Sudan Red I-D5 Solution Standard in Acetonitrile CAS No.:752211-63-5 Molecular Formula:
Product Number:PCL-2024SW142 Sudan II-D6 solution in acetonitrile Product Name:Sudan II-D6 solution in acetonitrile CAS No.:1014689-15-6 Molecular Formula:
Product Number:PCL-2024BZ207 Sucralose solution standard material Product Name:Sucralose solution standard material CAS No.:56038-13-2 Molecular Formula:
Product Number:PCL-2024BZ208 Sucralose-D6 Product Name:Sucralose-D6 CAS No.:1459161-55-7 Molecular Formula:
Product Number:PCL-2024SW137 Carbendazim-D3 solution in methanol standard substance Product Name:Carbendazim-D3 solution in methanol standard substance CAS No.:1255507-88-0 Molecular Formula:
Product Number:PCL-2024SW134 Rhodamine B solution in methanol Product Name:Rhodamine B solution in methanol CAS No.:81-88-9 Molecular Formula:
Product Number:PCL-2024SW133 Mixed solution of four parabens in methanol Product Name:Mixed solution of four parabens in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2021BZ073-1ml Sorbic acid solution in methanol Product Name:Sorbic acid solution in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2021BZ071-5ml Carmine standard solution Product Name:Carmine standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2021BZ067-1.2ml Tartrazine standard solution Product Name:Tartrazine standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ380 Sodium Nitrite for Food Testing Product Name:Sodium Nitrite for Food Testing CAS No.:7632-00-0 Molecular Formula:
Product Number:PCL-2023SW019 Standard substance/Zealanone in acetonitrile Product Name:Standard substance/Zealanone in acetonitrile CAS No.:5975-78-0 Molecular Formula:
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