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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-2024BZ540-1ml UV-326 standard solution of ultraviolet absorber UV-326 in methanol Product Name:UV-326 standard solution of ultraviolet absorber UV-326 in methanol CAS No.:3896-11-5 Molecular Formula:
Product Number:PCL-2024BZ539-1ml Standard solution of ultraviolet absorber UV-360 in tetrahydrofuran Product Name:Standard solution of ultraviolet absorber UV-360 in tetrahydrofuran CAS No.:103597-45-1 Molecular Formula:
Product Number:PCL-2024RY328-500ml Standard solution of sodium periodate Product Name:Standard solution of sodium periodate CAS No.:N/A Molecular Formula:
Product Number:I157700-5g 2-Isocyanoethyl acrylate (with stabilizer BHT) Product Name:2-Isocyanoethyl acrylate (with stabilizer BHT) CAS No.:13641-96-8 Molecular Formula:
Product Number:T104044-10ml trimethyl borate Product Name:trimethyl borate CAS No.:T104044-10ml Molecular Formula:
Product Number:P303412-5g Pentaerythritol glycidyl ether Product Name:Pentaerythritol glycidyl ether CAS No.:3126-63-4 Molecular Formula:
Product Number:B138143-5g bromomethyl methyl ether Product Name:bromomethyl methyl ether CAS No.:13057-17-5 Molecular Formula:
Product Number:PCL-#-TCY001-500ml Potassium chloride electrode filling solution Product Name:Potassium chloride electrode filling solution CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024RY303-100ml Zinc chloride-formic acid solution Product Name:Zinc chloride-formic acid solution CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024RY302-100ml Zinc chloride iodide solution Product Name:Zinc chloride iodide solution CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024RY301-500ml Primary blue solution Product Name:Primary blue solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY174-500ml Perchloric acid-acetic acid solution Product Name:Perchloric acid-acetic acid solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ181-50ml Standard substance for 2-chloroethanol solution in N-methylpyrrolidone Product Name:Standard substance for 2-chloroethanol solution in N-methylpyrrolidone CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY181-500ml trichloromethane-glacial acetic acid solution Product Name:trichloromethane-glacial acetic acid solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY180-100ml Mercury thiocyanate ethanol solution Product Name:Mercury thiocyanate ethanol solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ538-1ml Carahualdehyde solution in methanol Product Name:Carahualdehyde solution in methanol CAS No.:117933-89-8 Molecular Formula:
Product Number:PCL-2024BZ537-1ml Ultraviolet absorber UV-327 in methanol Product Name:Ultraviolet absorber UV-327 in methanol CAS No.:3864-99-1 Molecular Formula:
Product Number:PCL-2024BZ536-1ml Ultraviolet absorber in methanol UV-320 Product Name:Ultraviolet absorber in methanol UV-320 CAS No.:3846-71-7 Molecular Formula:
Product Number:PCL-2024BZ535-1ml Standard solution of 1,4-dichlorobenzene-D4 in methanol Product Name:Standard solution of 1,4-dichlorobenzene-D4 in methanol CAS No.:3855-82-1 Molecular Formula:
Product Number:PCL-2024BZ534-1ml Diisononyl phthalate (DINP) in hexane Product Name:Diisononyl phthalate (DINP) in hexane CAS No.:28553-12-0 Molecular Formula:
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