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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-#-2024DD536 Vitamin B3-D4 Product Name:Vitamin B3-D4 CAS No.:347841-88-7 Molecular Formula:
Product Number:PCL-#-2024DD535 Inositol-D6 Product Name:Inositol-D6 CAS No.:68922-44-1 Molecular Formula:
Product Number:PCL-#-2024DD532 Vitamin B6 (pyridoxine hydrochloride) Product Name:Vitamin B6 (pyridoxine hydrochloride) CAS No.:58-56-0 Molecular Formula:
Product Number:PCL-#-2024DD533 Pyridoxine 13C4 hydrochloride Product Name:Pyridoxine 13C4 hydrochloride CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024DD530 Triglyceride undecanoate Product Name:Triglyceride undecanoate CAS No.:13552-80-2 Molecular Formula:
Product Number:PCL-#-2024DD531 Triglyceride Undecanoate-D5 Product Name:Triglyceride Undecanoate-D5 CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SW206 Acephate-D3 solution in methanol standard substance Product Name:Acephate-D3 solution in methanol standard substance CAS No.:2140327-70-2 Molecular Formula:
Product Number:PCL-2024SW128 Food sweetener acesulfame potassium-D4 solution standard substance Product Name:Food sweetener acesulfame potassium-D4 solution standard substance CAS No.:1623054-53-4 Molecular Formula:
Product Number:PCL-2024SW123 Profenofos solution in acetonitrile Product Name:Profenofos solution in acetonitrile CAS No.:41198-08-7 Molecular Formula:
Product Number:PCL-2024SW124 Propylene Bromide Solution in Toluene Product Name:Propylene Bromide Solution in Toluene CAS No.:41198-08-7 Molecular Formula:
Product Number:PCL-2024SW122 Propylene Bromide Solution in Methanol Product Name:Propylene Bromide Solution in Methanol CAS No.:41198-08-7 Molecular Formula:
Product Number:PCL-#-2024DD529 Vitamin E-D6 Product Name:Vitamin E-D6 CAS No.:113892-08-3 Molecular Formula:
Product Number:PCL-#-To856-100mg Vitamin E (α-Tocopherol) Standard Product Name:Vitamin E (α-Tocopherol) Standard CAS No.:10191-41-0 Molecular Formula:
Product Number:PCL-#-2024DD525 Vitamin C-D2 Product Name:Vitamin C-D2 CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024DD526 Vitamin B12-13C7 Product Name:Vitamin B12-13C7 CAS No.:1978303-01-3 Molecular Formula:
Product Number:PCL-#-2024DD523 Vitamin C-1,3-13C2 Product Name:Vitamin C-1,3-13C2 CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024DD524 Vitamin C-1,6-13C2 Product Name:Vitamin C-1,6-13C2 CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024DD521 Hydroxy-Metronidazole-D4 Product Name:Hydroxy-Metronidazole-D4 CAS No.:1215071-08-1 Molecular Formula:
Product Number:PCL-#-2024DD522 Vitamin C-3-13C Product Name:Vitamin C-3-13C CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024DD520 Hydroxy-Metronidazole-D2 Product Name:Hydroxy-Metronidazole-D2 CAS No.:2196180-19-3 Molecular Formula:
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