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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-2020HC051-250ml Phosphate buffer (pH 7.2) Product Name:Phosphate buffer (pH 7.2) CAS No.: Molecular Formula:
Product Number:PCL-2020HC001-250ml Ethanol-ammonium acetate buffer (pH 3.7) Product Name:Ethanol-ammonium acetate buffer (pH 3.7) CAS No.: Molecular Formula:
Product Number:PCL-2020HC049-250ml Phosphate buffer (with pancreatin) (pH 6.8) Product Name:Phosphate buffer (with pancreatin) (pH 6.8) CAS No.: Molecular Formula:
Product Number:PCL-2020HC053-250ml Phosphate buffer (pH 7.4) Product Name:Phosphate buffer (pH 7.4) CAS No.: Molecular Formula:
Product Number:PCL-2020HC003-250ml Triethylamine buffer (pH 3.2) Product Name:Triethylamine buffer (pH 3.2) CAS No.: Molecular Formula:
Product Number:PCL-2020HC046-250ml Phosphate buffer (pH 6.5) Product Name:Phosphate buffer (pH 6.5) CAS No.: Molecular Formula:
Product Number:PCL-2020HC044-250ml Phosphate buffer (pH 5.0) Product Name:Phosphate buffer (pH 5.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC004-250ml 0.1 mol/L Tris buffer Product Name:0.1 mol/L Tris buffer CAS No.: Molecular Formula:
Product Number:PCL-2020HC038-250ml Acetic acid-ammonium acetate buffer (pH 4.8) Product Name:Acetic acid-ammonium acetate buffer (pH 4.8) CAS No.: Molecular Formula:
Product Number:PCL-2020HC005-250ml Tris buffer (pH 8.0) Product Name:Tris buffer (pH 8.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC028-500ml Acetate buffer500ml Product Name:Acetate buffer500ml CAS No.: Molecular Formula:
Product Number:PCL-2020HC057-250ml Phosphate buffer (pH 11.0) Product Name:Phosphate buffer (pH 11.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC045-250ml Phosphate buffer (pH 5.8) Product Name:Phosphate buffer (pH 5.8) CAS No.: Molecular Formula:
Product Number:PCL-2020HC037-250ml Acetic acid-ammonium acetate buffer (pH 4.5) Product Name:Acetic acid-ammonium acetate buffer (pH 4.5) CAS No.: Molecular Formula:
Product Number:PCL-2020HC007-250ml Tris buffer (pH 9.0) Product Name:Tris buffer (pH 9.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC040-250ml Phosphate-triethylamine buffer (pH 3.2) Product Name:Phosphate-triethylamine buffer (pH 3.2) CAS No.: Molecular Formula:
Product Number:PCL-2020HC058-250ml Phosphate-citrate buffer (PH-5.0) Product Name:Phosphate-citrate buffer (PH-5.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC013-250ml Potassium hydrogen phthalate-sodium hydroxide buffer solution (pH 5.0) Product Name:Potassium hydrogen phthalate-sodium hydroxide buffer solution (pH 5.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC036-250ml Acetic acid-potassium acetate buffer (pH 4.3) Product Name:Acetic acid-potassium acetate buffer (pH 4.3) CAS No.: Molecular Formula:
Product Number:PCL-2020HC039-250ml Acetic acid-ammonium acetate buffer (pH 6.0) Product Name:Acetic acid-ammonium acetate buffer (pH 6.0) CAS No.: Molecular Formula:
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