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Standard Solutions

Henyuan Fine Chemical offers a variety of high-quality standard solutions, including titration solutions, buffer solutions, colorimetric solutions, test solutions, indicator solutions, National Standard 603 solutions, and redox standard solutions.

Our products are manufactured in strict compliance with national standards, ensuring high precision and stability. They are widely used in chemical analysis, laboratory testing, and instrument calibration.

With professional technical support and a comprehensive quality management system, we are committed to providing reliable standard solutions to enhance the accuracy and efficiency of experiments.

Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2024BZ489-500ml Standard solution of pyridine in methanol Product Name:Standard solution of pyridine in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2024DD050-1L ethylenediaminetetraacetic acid titrant Product Name:ethylenediaminetetraacetic acid titrant CAS No.:N/A Molecular Formula:
Product Number:PCL-2025RY002-6*30ml lithium chloride ethyl acetate electrolyte Product Name:lithium chloride ethyl acetate electrolyte CAS No.:N/A Molecular Formula:
Product Number:PCL-2021BZ189-500ml Potassium nitrate solution Product Name:Potassium nitrate solution CAS No.: Molecular Formula:
Product Number:GBW(E)084100 Standard substance of tebuconazole solution in methanol Product Name:Standard substance of tebuconazole solution in methanol CAS No.:N/A Molecular Formula:
Product Number:GBW (E)085293-1.2ml Standard substance for atrazine solution in methanol Product Name:Standard substance for atrazine solution in methanol CAS No.:1912-24-9 Molecular Formula:
Product Number:GBW (E)085292-1.2ml Standard substance/Standard substance of atrazine solution in methanol Product Name:Standard substance/Standard substance of atrazine solution in methanol CAS No.:1912-24-9 Molecular Formula:
Product Number:PCL-2025RY001-1L standard solution of potassium chloride Product Name:standard solution of potassium chloride CAS No.:N/A Molecular Formula:
Product Number:PCL-2024748-500ml ethanol hydrochloride fractionating solution Product Name:ethanol hydrochloride fractionating solution CAS No.:N/A Molecular Formula:
Product Number:BW902998 Ethylene oxide in water Product Name:Ethylene oxide in water CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY348-100ml p-Dimethylaminobenzaldehyde test solution in ethanol Product Name:p-Dimethylaminobenzaldehyde test solution in ethanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2025BZ001-2ml Standard solution of terephthalic acid in methanol Product Name:Standard solution of terephthalic acid in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2025SY001-500ml 1-Phenyl-3-methyl-5-pyrazolone methanol solution Product Name:1-Phenyl-3-methyl-5-pyrazolone methanol solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY644-500mL n-butyllithium solution in hexane Product Name:n-butyllithium solution in hexane CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ141-250ml PH buffers Product Name:PH buffers CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ650-500ml Tin single-element solution standard substance Product Name:Tin single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY236-500ml Tetrabutylammonium hydroxide-isopropanol titration solution, 0.1 mol/L Product Name:Tetrabutylammonium hydroxide-isopropanol titration solution, 0.1 mol/L CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ577-5ml Vinyl chloride, chloroform, carbon tetrachloride, 1,2-dichloroethane solution standards in ethanol Product Name:Vinyl chloride, chloroform, carbon tetrachloride, 1,2-dichloroethane solution standards in ethanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ576-5ml Standard substance for 1,3-dichlorobutane solution in 1,2-dichloroethane Product Name:Standard substance for 1,3-dichlorobutane solution in 1,2-dichloroethane CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ575-5ml Standard substance for 2-chloroethanol solution in 1,2-dichloroethane Product Name:Standard substance for 2-chloroethanol solution in 1,2-dichloroethane CAS No.:N/A Molecular Formula:
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