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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-2023BZ769 2 Internal Standard mix in n-Hexane and Acetone(1:1) Product Name:2 Internal Standard mix in n-Hexane and Acetone(1:1) CAS No.: Molecular Formula:
Product Number:PCL-2023BZ990 Petroleum,63.8±5.5mg/L Product Name:Petroleum,63.8±5.5mg/L CAS No.: Molecular Formula:
Product Number:PCL-2023BZ992 Petroleum,14.8±1.1mg/L Product Name:Petroleum,14.8±1.1mg/L CAS No.: Molecular Formula:
Product Number:PCL-2023BZ991 Petroleum,29.7±2.9mg/L Product Name:Petroleum,29.7±2.9mg/L CAS No.: Molecular Formula:
Product Number:PCL-2023BZ993 Petroleum Product Name:Petroleum CAS No.: Molecular Formula:
Product Number:PCL-2023BZ996 Hydrazine in water Product Name:Hydrazine in water CAS No.: Molecular Formula:
Product Number:PCL-2023BZ875 6 VOCs Mix in Methanol Product Name:6 VOCs Mix in Methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ994 Total residual chlorine Product Name:Total residual chlorine CAS No.: Molecular Formula:
Product Number:PCL-2023BZ874 11 SVOCs Mix in Dichloromethane Product Name:11 SVOCs Mix in Dichloromethane CAS No.: Molecular Formula:
Product Number:PCL-2023BZ972 cobalt Product Name:cobalt CAS No.: Molecular Formula:
Product Number:PCL-2023BZ757 Decafluorotriphenylphosphine standard solution in dichloromethane Product Name:Decafluorotriphenylphosphine standard solution in dichloromethane CAS No.: Molecular Formula:
Product Number:PCL-2023BZ771 4-bromofluorobenzene in methanol Product Name:4-bromofluorobenzene in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ691 Iodide ion component analysis standard substance in water Product Name:Iodide ion component analysis standard substance in water CAS No.: Molecular Formula:
Product Number:PCL-2023BZ696 2,4-Dibromophenol Standard Solution in Methanol Product Name:2,4-Dibromophenol Standard Solution in Methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ680 Mercury single element solution standard substance Product Name:Mercury single element solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2023BZ681 Total arsenic in water Product Name:Total arsenic in water CAS No.: Molecular Formula:
Product Number:PCL-2023BZ687-20ml Anionic surfactant (calculated as sodium dodecylbenzenesulfonate) Product Name:Anionic surfactant (calculated as sodium dodecylbenzenesulfonate) CAS No.: Molecular Formula:
Product Number:PCL-2023BZ791 Methanol intermediate xylene solution Product Name:Methanol intermediate xylene solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ792 2,4,6-Trinitrotoluene Product Name:2,4,6-Trinitrotoluene CAS No.: Molecular Formula:
Product Number:PCL-2023BZ670 Phosphorus in water Product Name:Phosphorus in water CAS No.: Molecular Formula:
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