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Test Solution

 Hengyuan Fine Chemical delivers ISO 17034:2016 certified test solutions for acid-base titration, trace metal analysis, and more. 

With ≤0.3% uncertainty and compliance with USP/EP/ChP standards, they are compatible with leading analytical instruments to support FDA/CNAS-accredited labs in pharma, environmental, and food industries.


Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2024RY033-100ml Pyridine-acetic anhydride solution Product Name:Pyridine-acetic anhydride solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ035-500ml Hydrochloric acid methanol solution standard substance Product Name:Hydrochloric acid methanol solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024RY031-250ml Acylating agent Product Name:Acylating agent CAS No.: Molecular Formula:
Product Number:PCL-2024BZ178-100ml Hydrazine standard solution Product Name:Hydrazine standard solution 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:
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