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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-2023HC003-500ml Barbiturate buffer 500ml Product Name:Barbiturate buffer 500ml CAS No.: Molecular Formula:
Product Number:PCL-2020HC028-1L Acetate buffer 1L Product Name:Acetate buffer 1L CAS No.: Molecular Formula:
Product Number:PCL-2023HC002-500ml Tris buffer(pH 7.5) Product Name:Tris buffer(pH 7.5) CAS No.: Molecular Formula:
Product Number:PCL-#-HC004-500ml Calcium Hydroxide Standard Buffer 500ml Product Name:Calcium Hydroxide Standard Buffer 500ml CAS No.: Molecular Formula:
Product Number:PCL-#-HC004-250ml Calcium Hydroxide Standard Buffer250ml Product Name:Calcium Hydroxide Standard Buffer250ml CAS No.: Molecular Formula:
Product Number:PCL-2020HC106-100ml Total Hardness Buffer in Water Product Name:Total Hardness Buffer in Water CAS No.: Molecular Formula:
Product Number:PCL-2020HC069-500ml Ammonia-Sodium Chloride Buffer Product Name:Ammonia-Sodium Chloride Buffer CAS No.: Molecular Formula:
Product Number:PCL-2023HC009 Barbiturate-Calcium-Magnesium Stock Solution 2 Product Name:Barbiturate-Calcium-Magnesium Stock Solution 2 CAS No.: Molecular Formula:
Product Number:PCL-2020HC104-500ml Barbiturate buffer pH 7.3 Product Name:Barbiturate buffer pH 7.3 CAS No.: Molecular Formula:
Product Number:PCL-2021SY217-500mL Barbiturate-Calcium-Magnesium Stock Solution 1 Product Name:Barbiturate-Calcium-Magnesium Stock Solution 1 CAS No.: Molecular Formula:
Product Number:PCL-2023HC001- 500ml Ammonia buffer solution（ph=10） Product Name:Ammonia buffer solution（ph=10） CAS No.: Molecular Formula:
Product Number:PCL-2023BZ006-250ml Borate standard buffer solution（0.01mol/L） Product Name:Borate standard buffer solution（0.01mol/L） CAS No.: Molecular Formula:
Product Number:PCL-2023BZ004-250ml Phthalate Standard Buffer Solution Product Name:Phthalate Standard Buffer Solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ005-250ml Phosphate standard buffer solution（0.25mol/L） Product Name:Phosphate standard buffer solution（0.25mol/L） CAS No.: Molecular Formula:
Product Number:PCL-2020HC042-500ml Phosphate buffered saline(pH2.0) Product Name:Phosphate buffered saline(pH2.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC057-500ml Phosphate buffered saline（pH11.0） Product Name:Phosphate buffered saline（pH11.0） CAS No.: Molecular Formula:
Product Number:PCL-2020HC014-500ml Phthalate buffer Product Name:Phthalate buffer CAS No.: Molecular Formula:
Product Number:PCL-2020HC030-500ml Acetic acid-sodium acetate buffer（pH3.6） Product Name:Acetic acid-sodium acetate buffer（pH3.6） CAS No.: Molecular Formula:
Product Number:PCL-2020HC029-500ml Acetate-Lithium Buffer（pH3.0） Product Name:Acetate-Lithium Buffer（pH3.0） CAS No.: Molecular Formula:
Product Number:PCL-2020HC025-500ml Boric acid-potassium chloride buffer（pH9.0） Product Name:Boric acid-potassium chloride buffer（pH9.0） CAS No.: Molecular Formula:
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