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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-2024BZ317-1ml Acetaldehyde standard solution 500PPm Product Name:Acetaldehyde standard solution 500PPm CAS No.: Molecular Formula:
Product Number:PCL-2024BZ316-1ml Acetaldehyde standard solution 300PPm Product Name:Acetaldehyde standard solution 300PPm CAS No.: Molecular Formula:
Product Number:PCL-2024BZ315-1ml Acetaldehyde standard solution 30PPm Product Name:Acetaldehyde standard solution 30PPm CAS No.: Molecular Formula:
Product Number:PCL-2024RY128-500ml Perchloric acid-ethanol solution 6% Product Name:Perchloric acid-ethanol solution 6% CAS No.: Molecular Formula:
Product Number:PCL-2024BZ119-500ml Chloroplatinic acid isopropanol solution Product Name:Chloroplatinic acid isopropanol solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ083-100ml Color standard samples Product Name:Color standard samples CAS No.: Molecular Formula:
Product Number:PCL-2021SY160-250ml Alkaline copper tartrate test solution (250 mL each of A and B) Product Name:Alkaline copper tartrate test solution (250 mL each of A and B) CAS No.: Molecular Formula:
Product Number:PCL-2024RY158-500mL Boric acid standard solution Product Name:Boric acid standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024SY247-500ml Organic benzenesulfonic acid solution Product Name:Organic benzenesulfonic acid solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY075-100ml Tribromo compound methanol solution Product Name:Tribromo compound methanol solution CAS No.: Molecular Formula:
Product Number:PCL-2024SY130-500ml Sodium hypobromite test solution Product Name:Sodium hypobromite test solution CAS No.: Molecular Formula:
Product Number:PCL-2024SY238-500ml Ammonium ferric sulfate standard solution Product Name:Ammonium ferric sulfate standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024SY422-1L Hydrofluoric acid and sulfuric acid solution in methanol Product Name:Hydrofluoric acid and sulfuric acid solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2024SY066-500ml Potassium dichromate sulfuric acid solution Product Name:Potassium dichromate sulfuric acid solution CAS No.: Molecular Formula:
Product Number:PCL-2021BZ203-100ml Uracil standard solution Product Name:Uracil standard solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY131-500ml Dilute hydrochloric acid, test solution Product Name:Dilute hydrochloric acid, test solution CAS No.: Molecular Formula:
Product Number:PCL-2021BZ208-100ml Anisole standard solution Product Name:Anisole standard solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY046-100ml Phenol red mixed solution Product Name:Phenol red mixed solution CAS No.: Molecular Formula:
Product Number:PCL-2021BZ211-100ml Naphthalene standard solution Product Name:Naphthalene standard solution CAS No.: Molecular Formula:
Product Number:PCL-2021BZ207-100ml Aniline standard solution Product Name:Aniline standard solution CAS No.: Molecular Formula:
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