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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-#-BSYLHG002-100ml Standard cobalt chloride colorimetric solution Product Name:Standard cobalt chloride colorimetric solution CAS No.: Molecular Formula:
Product Number:PCL-#-BSY023-5ml European Pharmacopoeia Standard Colorimetric Solution Y5 Product Name:European Pharmacopoeia Standard Colorimetric Solution Y5 CAS No.: Molecular Formula:
Product Number:PCL-#-BSY022-5ml European Pharmacopoeia Yellow-Green Standard Colorimetric Fluid GY6 Product Name:European Pharmacopoeia Yellow-Green Standard Colorimetric Fluid GY6 CAS No.: Molecular Formula:
Product Number:PCL-2021BSY058-5ml Orange-red standard colorimetric solution color number 7 Product Name:Orange-red standard colorimetric solution color number 7 CAS No.: Molecular Formula:
Product Number:PCL-2021BSY057-5ml Orange-red standard colorimetric solution color number 6 Product Name:Orange-red standard colorimetric solution color number 6 CAS No.: Molecular Formula:
Product Number:PCL-2021BSY075-10ml Brown-red standard colorimetric solution (set) Product Name:Brown-red standard colorimetric solution (set) CAS No.: Molecular Formula:
Product Number:PCL-2021BSY0190-10ml*11支 Yellow standard colorimetric solution (set) Product Name:Yellow standard colorimetric solution (set) CAS No.: Molecular Formula:
Product Number:PCL-2021BSY053-10ml Orange-red standard colorimetric solution color number 2 Product Name:Orange-red standard colorimetric solution color number 2 CAS No.: Molecular Formula:
Product Number:PCL-2024HC030-500ml Phosphate buffered saline（1M，pH7.0） Product Name:Phosphate buffered saline（1M，pH7.0） CAS No.: Molecular Formula:
Product Number:PCL-2024HC049-500ml Tris-HCl buffer（0.02M，pH7.0） Product Name:Tris-HCl buffer（0.02M，pH7.0） CAS No.: Molecular Formula:
Product Number:PCL-2024HC131-500ml Phosphate buffer solution(0.01mol PH=6.6) Product Name:Phosphate buffer solution(0.01mol PH=6.6) CAS No.: Molecular Formula:
Product Number:PCL-2024HC130-500ml Phosphate buffer solution(0.1mol PH=6.6) Product Name:Phosphate buffer solution(0.1mol PH=6.6) CAS No.: Molecular Formula:
Product Number:PCL-2024HC129-500ml Phosphate buffer solution(0.1mol PH=7.0) Product Name:Phosphate buffer solution(0.1mol PH=7.0) CAS No.: Molecular Formula:
Product Number:PCL-2024HC128-500ml Phosphate buffer solution(0.1mol PH=7.8) Product Name:Phosphate buffer solution(0.1mol PH=7.8) CAS No.: Molecular Formula:
Product Number:PCL-2024HC127-500ml Phosphate buffer solution(0.01mol PH=7.0) Product Name:Phosphate buffer solution(0.01mol PH=7.0) CAS No.: Molecular Formula:
Product Number:PCL-2024HC126-500ml Phosphate buffer solution(0.01mol PH=7.8) Product Name:Phosphate buffer solution(0.01mol PH=7.8) CAS No.: Molecular Formula:
Product Number:PCL-2024HC045-500ml Acetic acid-sodium acetate buffer(pH=5.2) Product Name:Acetic acid-sodium acetate buffer(pH=5.2) CAS No.: Molecular Formula:
Product Number:PCL-2024HC125-500ml Phosphate buffer (pH 3.5) Product Name:Phosphate buffer (pH 3.5) CAS No.: Molecular Formula:
Product Number:PCL-#-HC048-1L Tris-HCl buffer(1mol/L，pH7.0，Sterile ) Product Name:Tris-HCl buffer(1mol/L，pH7.0，Sterile ) CAS No.: Molecular Formula:
Product Number:PCL-2024HC075-1L Potassium phosphate buffer Product Name:Potassium phosphate buffer CAS No.: Molecular Formula:
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