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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-2021SY255-500ml 50% hydrochloric acid solution Product Name:50% hydrochloric acid solution CAS No.: Molecular Formula:
Product Number:PCL-2021BZ209-100ml Acetophenone standard solution Product Name:Acetophenone standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ6655-500ml 20% sucrose standard solution Product Name:20% sucrose standard solution CAS No.: Molecular Formula:
Product Number:PCL-2021BZ205-100ml 4-Nitrochlorobenzene standard solution Product Name:4-Nitrochlorobenzene standard solution CAS No.: Molecular Formula:
Product Number:PCL-2021BZ204-100ml Phenol standard solution Product Name:Phenol standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024SY064-500ml Zinc iodide starch solution Product Name:Zinc iodide starch solution CAS No.: Molecular Formula:
Product Number:PCL-2024HC115-500ml tris-barbital dilution Product Name:tris-barbital dilution CAS No.: Molecular Formula:
Product Number:PCL-2024DD012-500ml Sodium hydroxide methanol titration solution Product Name:Sodium hydroxide methanol titration solution CAS No.: Molecular Formula:
Product Number:PCL-2024SY010-2ml 3-Chloro-1,2-propanediol in ethyl acetate Product Name:3-Chloro-1,2-propanediol in ethyl acetate CAS No.: Molecular Formula:
Product Number:PCL-2024BZ161-1L Sodium chlorate standard solution in water Product Name:Sodium chlorate standard solution in water CAS No.: Molecular Formula:
Product Number:PCL-2024RY266-500ml Sodium perchlorate solution 2mol/L Product Name:Sodium perchlorate solution 2mol/L CAS No.: Molecular Formula:
Product Number:PCL-2024SY565-500ml Perchloric acid ethanol solution Product Name:Perchloric acid ethanol solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1109-2ml Methanol in water standard substance Product Name:Methanol in water standard substance CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1107-100ml Isopropyl alcohol standard solution in water Product Name:Isopropyl alcohol standard solution in water CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1106-100ml Ethanol standard solution in water Product Name:Ethanol standard solution in water CAS No.: Molecular Formula:
Product Number:PCL-RM0098-1ML Mixed standard solution of N-nitrosodimethylamine (NDMA), N-nitrosodiethylamine (NDEA), N-ethyl-N-isopropylnitrosamine (NIPEA), N-nitroso-N-methyl-4-aminobutyric acid (NMBA), N-nitrosodibutylamine (NDBA), N-nitrosodiisopropylamine (DIPNA), N-nitroso-N-methylaniline (NMPA) in methanol Product Name:Mixed standard solution of N-nitrosodimethylamine (NDMA), N-nitrosodiethylamine (NDEA), N-ethyl-N-isopropylnitrosamine (NIPEA), N-nitroso-N-methyl-4-aminobutyric acid (NMBA), N-nitrosodibutylamine (NDBA), N-nitrosodiisopropylamine (DIPNA), N-nitroso-N-methylaniline (NMPA) in methanol CAS No.: Molecular Formula:
Product Number:PCL-2021RY019-100ml Standard potassium nitrate stock solution Product Name:Standard potassium nitrate stock solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1100-100ml Mercuric chloride in water Product Name:Mercuric chloride in water CAS No.: Molecular Formula:
Product Number:PCL-2024BZ038-20ml Potassium iodate standard solution (HJ 586-2010) Product Name:Potassium iodate standard solution (HJ 586-2010) CAS No.: Molecular Formula:
Product Number:PCL-RM010-1ml Methanol Tetramine Solution Standard Substance Product Name:Methanol Tetramine Solution Standard Substance CAS No.: Molecular Formula:
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