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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-2020DD044-500ml Potassium bromate titration solution reference material Product Name:Potassium bromate titration solution reference material CAS No.:7758-01-2 Molecular Formula:
Product Number:PCL-2024DD099-100ml Perchloric acid titration solution reference material Product Name:Perchloric acid titration solution reference material CAS No.:7601-90-3 Molecular Formula:
Product Number:PCL-2020DD121-250ml Barium chloride titration solution reference material Product Name:Barium chloride titration solution reference material CAS No.:10361-37-2 Molecular Formula:
Product Number:PCL-2024DD189-500mL Potassium permanganate titration solution reference material Product Name:Potassium permanganate titration solution reference material CAS No.:N/A Molecular Formula:
Product Number:PCL-2020DD168-500ml reference material of disodium ethylenediaminetetraacetic acid titration solution Product Name:reference material of disodium ethylenediaminetetraacetic acid titration solution CAS No.:6381-92-6 Molecular Formula:
Product Number:PCL-2024DD021-500mL reference material for hydrochloric acid titration solution Product Name:reference material for hydrochloric acid titration solution CAS No.:7647-01-0 Molecular Formula:
Product Number:PCL-2020DD073-1L reference material for sodium hydroxide titration solution Product Name:reference material for sodium hydroxide titration solution CAS No.:1310-73-2 Molecular Formula:
Product Number:PCL-2020DD084-500ml Potassium iodate titration solution reference material Product Name:Potassium iodate titration solution reference material CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ516-1ml 2,2',3,3',4,4',5,5',6,6'-decachlorobiphenyl solution in hexane Product Name:2,2',3,3',4,4',5,5',6,6'-decachlorobiphenyl solution in hexane CAS No.:2051-24-3 Molecular Formula:
Product Number:PCL-2024RY345-10ml*18支 Gardner's color standard solution Product Name:Gardner's color standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY532-500ml Ferring's Reagent (B Liquid) Product Name:Ferring's Reagent (B Liquid) CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY531-500ml Ferring's Reagent (Liquid A) Product Name:Ferring's Reagent (Liquid A) CAS No.:N/A Molecular Formula:
Product Number:D155475-25g Dicyclohexylmethane 4,4'-diisocyanate (mixture of isomers) Product Name:Dicyclohexylmethane 4,4'-diisocyanate (mixture of isomers) CAS No.:5124-30-1 Molecular Formula:
Product Number:GBW(E)082549 Standard substance for hydrochloric acid titration solution Product Name:Standard substance for hydrochloric acid titration solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY739-100ml 2,2-Diphenyl-1-picrylhydrazyl solution in anhydrous ethanol Product Name:2,2-Diphenyl-1-picrylhydrazyl solution in anhydrous ethanol CAS No.:1898-66-4 Molecular Formula:
Product Number:PCL-2025RY025-500ml Thorium nitrate solution Product Name:Thorium nitrate solution CAS No.:13823-2-5 Molecular Formula:
Product Number:PCL-2021BZ054-1ml Oxidation of chlordane in hexane Product Name:Oxidation of chlordane in hexane CAS No.:N/A Molecular Formula:
Product Number:PCL-2021BZ052-1.2ml Standard solution of heptachlor epoxide in methanol Product Name:Standard solution of heptachlor epoxide in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ1088-50ml Standard substance for 1,4-dioxane solution in water Product Name:Standard substance for 1,4-dioxane solution in water CAS No.:123-91-1 Molecular Formula:
Product Number:PCL-2025RY010-1L ammonium thiocyanate solution Product Name:ammonium thiocyanate solution CAS No.:N/A Molecular Formula:
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