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-2023RY036-90ml		Product Name:Imidazole dilution	CAS No.:	Molecular Formula:
Product Number:PCL-2023RY034-1L		Product Name:Absorption solution (silver nitrate colorimetric method for hydrogen sulfide)	CAS No.:	Molecular Formula:
Product Number:PCL-2023RY032-500ml		Product Name:Manganese and its compounds digestion solution	CAS No.:	Molecular Formula:
Product Number:PCL-2025RY029-100ml		Product Name:Mercuric chloride solution	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1070-20ml		Product Name:Sulfate (measured in sulfur)	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1077-2ml		Product Name:Carbon Tetrachloride Solution in Methanol Standard Substance	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1076-1ml		Product Name:Carbon Tetrachloride Solution in Methanol Standard Substance 1ml	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1076-2ml		Product Name:Carbon Tetrachloride Solution in Methanol Standard Substance 2ml	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1069-50ml		Product Name:Sulfate (measured in sulfur) 50ml	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1071-20ml		Product Name:Sulfate (measured in sulfur) 20ml	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1078-1ml		Product Name:Methyl chloride standard solution in methanol	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1099-50ml		Product Name:Nitrate nitrogen (as nitrogen)	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1075-2ml		Product Name:Chloroform solution in methanol standard substance	CAS No.:	Molecular Formula:
Product Number:PCL-2023RY022-500ml		Product Name:Fehling's reagent B	CAS No.:	Molecular Formula:
Product Number:PCL-2023RY021-500ml		Product Name:Fehling's reagent A	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1054-2ml		Product Name:Acetaldehyde solution in water	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1053-100mL		Product Name:Holmium Perchlorate Solution	CAS No.:	Molecular Formula:
Product Number:PCL-2023SY010-500mL		Product Name:Nessler's reagent (mercuric chloride-potassium iodide-potassium hydroxide solution)	CAS No.:	Molecular Formula:
Product Number:PCL-2023SY011-100ml		Product Name:Nessler's reagent	CAS No.:	Molecular Formula:
Product Number:PCL-2023SY010-100mL		Product Name:Nessler's reagent (mercuric chloride-potassium iodide-potassium hydroxide solution)	CAS No.:	Molecular Formula:

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