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Standard Solution (Certified Reference Material, CRM)

 Hengyuan Fine Chemical is an authorized distributor of PCL brand standard solutions.
• CNAS-certified reference material producer, utilize ultra-high-purity raw materials to prepare precise standard solutions for trace analysis, content determination, and other applications, ensuring data traceability to international metrological benchmarks (e.g., NIST).
• Products strictly comply with USP/EP/ChP pharmacopeial standards, with full-process cold-chain logistics, batch consistency verification, and stability testing to guarantee long-term concentration stability, compatible with HPLC, GC, ICP-MS, and other precision instruments.
• Offering customizable concentration gradients, multi-industry solutions (pharmaceuticals, environmental monitoring, food safety), and CNAS compliance support, Hengyuan Fine Chemical enhances clients’ testing efficiency, reduces quality control risks, and aims to become your trusted partner.

Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2023HJ647-500ml NaCl reagent (mercuric chloride-potassium iodide-sodium hydroxide) Product Name:NaCl reagent (mercuric chloride-potassium iodide-sodium hydroxide) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023HJ106-500ml ICP-MS tuning solution (Be, Ce, Fe,In, Li, Mg, Pb, U) Product Name:ICP-MS tuning solution (Be, Ce, Fe,In, Li, Mg, Pb, U) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023HJ762-100ml ICP Analytical Standards for 26 Elements (Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Ni,Na,Pb,Sb,Se,Sn,Sr,Ti,Tl,V,Zn) Product Name:ICP Analytical Standards for 26 Elements (Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Ni,Na,Pb,Sb,Se,Sn,Sr,Ti,Tl,V,Zn) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ1055-20ml Thallium single-element solution standard substance Product Name:Thallium single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2023HJ062-1ml Standard substance for 24 banned azo (carcinogenic aromatic amines) mixed solutions in methanol Product Name:Standard substance for 24 banned azo (carcinogenic aromatic amines) mixed solutions in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2023HJ010-50mL Standard solution of cyanide in water Product Name:Standard solution of cyanide in water CAS No.:N/A Molecular Formula:
Product Number:PCL-2021RY040-20ml Total phosphorus quality control samples Product Name:Total phosphorus quality control samples CAS No.:N/A Molecular Formula:
Product Number:GBW(E)086011 Potassium dichromate titration solution standard substance Product Name:Potassium dichromate titration solution standard substance CAS No.:7778-50-9 Molecular Formula:
Product Number:PCL-#-Et012-2ml ethylene oxide solution Product Name:ethylene oxide solution CAS No.:75-21-8 Molecular Formula:
Product Number:PCL-2023BZ1068-100ml Standard substances for single-element solutions of mercury Product Name:Standard substances for single-element solutions of mercury CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ1074-1ml Standard substance for trichloromethane solution in methanol Product Name:Standard substance for trichloromethane solution in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ1093-100ml Manganese single-element solution standard substance Product Name:Manganese single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-#-Pe103-1ml Perillone standard solution Product Name:Perillone standard solution CAS No.:553-84-4 Molecular Formula:
Product Number:PCL-2021BZ206-100ml Standard substance for toluene solution in methanol Product Name:Standard substance for toluene solution in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ935-50ml Arsenic standard solution Product Name:Arsenic standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ912-20mL standard solution of sulphide Product Name:standard solution of sulphide CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ732-1mL 6 benzenes in carbon disulfide (GB 18582-2008) Product Name:6 benzenes in carbon disulfide (GB 18582-2008) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ731-1mL Mixed standard of 5 organophosphorus in trichloromethane (GB13192-1991) Product Name:Mixed standard of 5 organophosphorus in trichloromethane (GB13192-1991) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ1005-20ml Sulfate QC samples Product Name:Sulfate QC samples CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ720-1ml Standard solutions of 18 PAHs in dichloromethane Product Name:Standard solutions of 18 PAHs in dichloromethane CAS No.:N/A Molecular Formula:
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