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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-2024SY378-500ml Potassium dichromate solution Product Name:Potassium dichromate solution CAS No.: Molecular Formula:
Product Number:PCL-2024DH020-100ml Bilirubin solution Product Name:Bilirubin solution CAS No.: Molecular Formula:
Product Number:PCL-2024YX005-100ml Acetoacetic acid standard solution（15mmol/L） Product Name:Acetoacetic acid standard solution（15mmol/L） CAS No.: Molecular Formula:
Product Number:PCL-2024YX004-100ml Acetoacetic acid standard solution（8mmol/L） Product Name:Acetoacetic acid standard solution（8mmol/L） CAS No.: Molecular Formula:
Product Number:PCL-2024YX003-100ml Acetoacetic acid standard solution（4mmol/L） Product Name:Acetoacetic acid standard solution（4mmol/L） CAS No.: Molecular Formula:
Product Number:PCL-2024YX002-100ml Acetoacetic acid standard solution（1.5mmol/L） Product Name:Acetoacetic acid standard solution（1.5mmol/L） CAS No.: Molecular Formula:
Product Number:PCL-2024YX001-100ml Acetoacetic acid standard solution（0.5mmol/L） Product Name:Acetoacetic acid standard solution（0.5mmol/L） CAS No.: Molecular Formula:
Product Number:PCL-2024RY160-100ml Sodium iodide solution standard substance Product Name:Sodium iodide solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024BZ075-1L Hydrogen chloride ethanol solution standard substance Product Name:Hydrogen chloride ethanol solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024SY002-500ml Nessler's reagent (mercuric chloride-potassium iodide-sodium hydroxide solution) Product Name:Nessler's reagent (mercuric chloride-potassium iodide-sodium hydroxide solution) CAS No.: Molecular Formula:
Product Number:PCL-2024BZ008-500ml Tetrabutylammonium hydroxide solution standard substance Product Name:Tetrabutylammonium hydroxide solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024BZ007-100ml Mercuric chloride solution standard substance 100ml Product Name:Mercuric chloride solution standard substance 100ml CAS No.: Molecular Formula:
Product Number:PCL-2024BZ007-500ml Mercuric chloride solution standard substance 500ml Product Name:Mercuric chloride solution standard substance 500ml CAS No.: Molecular Formula:
Product Number:PCL-2024RY015-100ml Ammonium dihydrogen phosphate-palladium nitrate mixed solution Product Name:Ammonium dihydrogen phosphate-palladium nitrate mixed solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ006-100ml Nickel nitrate standard solution Product Name:Nickel nitrate standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY013-500ml Ethyl nitric acid solution Product Name:Ethyl nitric acid solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY012-500ml Ethyl Phosphate Solution Product Name:Ethyl Phosphate Solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY011-500ml Ethyl sulfate solution Product Name:Ethyl sulfate solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY010-500ml Ethyl perchloric acid solution Product Name:Ethyl perchloric acid solution CAS No.: Molecular Formula:
Product Number:PCL-2024SY001-100ml Nessler's reagent Product Name:Nessler's reagent CAS No.: Molecular Formula:
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