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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-2024BZ533-1ml Diisononyl phthalate in methanol Product Name:Diisononyl phthalate in methanol CAS No.:68515-48-0 Molecular Formula:
Product Number:PCL-2024BZ532-1ml Diisodecyl phthalate (DIDP) in methanol Product Name:Diisodecyl phthalate (DIDP) in methanol CAS No.:26761-40-0 Molecular Formula:
Product Number:PCL-2024BZ530-1ml Standard solution of methylchloroisothiazolinone in methanol Product Name:Standard solution of methylchloroisothiazolinone in methanol CAS No.:26172-55-4 Molecular Formula:
Product Number:PCL-2024BZ529-1ml Standard solution of dipentyl phthalate in methanol Product Name:Standard solution of dipentyl phthalate in methanol CAS No.:131-18-0 Molecular Formula:
Product Number:PCL-2024BZ528-1ml solution of benzyl benzoate in methanol Product Name:solution of benzyl benzoate in methanol CAS No.:120-51-4 Molecular Formula:
Product Number:PCL-2024BZ527-1ml Standard solution of diisobutyl phthalate (DIBP) in hexane Product Name:Standard solution of diisobutyl phthalate (DIBP) in hexane CAS No.:84-69-5 Molecular Formula:
Product Number:PCL-2024BZ526-1ml Standard substance of triphenyltin solution in methanol Product Name:Standard substance of triphenyltin solution in methanol CAS No.:4618-18-2 Molecular Formula:
Product Number:PCL-2024BZ525-1ml Standard substance for diphenyltin solution in methanol Product Name:Standard substance for diphenyltin solution in methanol CAS No.:1135-99-5 Molecular Formula:
Product Number:PCL-2024HC150-250ml*5瓶套装 standard buffers Product Name:standard buffers CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ524-1ml Standard substance of tributyltin solution in methanol Product Name:Standard substance of tributyltin solution in methanol CAS No.:1461-22-9 Molecular Formula:
Product Number:PCL-2024BZ523-1ml Standard substance for dibutyltin solution in methanol Product Name:Standard substance for dibutyltin solution in methanol CAS No.:683-18-1 Molecular Formula:
Product Number:PCL-2021SY225-500ml Standard solution of ammonium nitrate test solution Product Name:Standard solution of ammonium nitrate test solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SW190-10ml Standard substance for sorbic acid solution in water Product Name:Standard substance for sorbic acid solution in water CAS No.:110-44-1 Molecular Formula:
Product Number:A103918-500g Aluminum potassium sulfate, dodecahydrate Product Name:Aluminum potassium sulfate, dodecahydrate CAS No.:7784-24-9 Molecular Formula:
Product Number:G132841-25g Ethylene glycol diglycidyl ether (mixture) Product Name:Ethylene glycol diglycidyl ether (mixture) CAS No.:2224-15-9 Molecular Formula:
Product Number:A110787-250g aluminum phosphate Product Name:aluminum phosphate CAS No.:7784-30-7 Molecular Formula:
Product Number:M304150-500g Magnesium oxalate Product Name:Magnesium oxalate CAS No.:547-66-0 Molecular Formula:
Product Number:T102749-500g Triglycidyl isocyanurate Product Name:Triglycidyl isocyanurate CAS No.:2451-62-9 Molecular Formula:
Product Number:E105728-500g vinyl carbonate Product Name:vinyl carbonate CAS No.:96-49-1 Molecular Formula:
Product Number:P432439-500g Poly(ethylene oxide) Product Name:Poly(ethylene oxide) CAS No.:25322-68-3 Molecular Formula:
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