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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-2024BZ034-500ml Benzthronium chloride standard solution Product Name:Benzthronium chloride standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY030-100ml Ninhydrin reagent Product Name:Ninhydrin reagent CAS No.: Molecular Formula:
Product Number:PCL-2024RY060-100ml Sodium tetraborate sulfuric acid solution Product Name:Sodium tetraborate sulfuric acid solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY029-100ml Boron trifluoride solution in methanol Product Name:Boron trifluoride solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2024RY028-100ml Methylamine aqueous solution Product Name:Methylamine aqueous solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ031-1L Hydrogen chloride-ethyl acetate solution standard substance Product Name:Hydrogen chloride-ethyl acetate solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024BZ166-500ml Potassium chloride solution standard substance 0.1mol/L Product Name:Potassium chloride solution standard substance 0.1mol/L CAS No.: Molecular Formula:
Product Number:PCL-2024BZ029-100ml Standard Arsenic Concentrate (European Pharmacopoeia) Product Name:Standard Arsenic Concentrate (European Pharmacopoeia) CAS No.: Molecular Formula:
Product Number:PCL-2024BZ028-500ml Ammonium pyrrolidine dithiocarbamate solution Product Name:Ammonium pyrrolidine dithiocarbamate solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY026-500mL Potassium iodide solution Product Name:Potassium iodide solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ027-1ml Acrylamide solution in methanol standard substance Product Name:Acrylamide solution in methanol standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024RY025-250ml Sodium citrate anticoagulant Product Name:Sodium citrate anticoagulant CAS No.: Molecular Formula:
Product Number:PCL-2025BY109-1L Potassium dihydrogen phosphate solution standard substance Product Name:Potassium dihydrogen phosphate solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024BZ025-100ml Sodium dihydrogen phosphate solution standard substance Product Name:Sodium dihydrogen phosphate solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2023BZ918-20mL Sulfite solution in water Product Name:Sulfite solution in water CAS No.: Molecular Formula:
Product Number:PCL-#-HC975-500ml EDTA solution standard substance Product Name:EDTA solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024BZ024-50ml Ethylene oxide standard solution（20ug/ml in H2O） Product Name:Ethylene oxide standard solution（20ug/ml in H2O） CAS No.: Molecular Formula:
Product Number:PCL-2024BZ023-50ml Ethylene oxide standard solution（14ug/ml in H2O） Product Name:Ethylene oxide standard solution（14ug/ml in H2O） CAS No.: Molecular Formula:
Product Number:PCL-2024BZ022-50ml Ethylene oxide standard solution（10ug/mL） Product Name:Ethylene oxide standard solution（10ug/mL） CAS No.: Molecular Formula:
Product Number:PCL-2024BZ021-50ml Ethylene oxide standard solution（6ug/ml in H2O） Product Name:Ethylene oxide standard solution（6ug/ml in H2O） CAS No.: Molecular Formula:
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