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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-2020HC055-250ml Phosphate buffer (pH 7.8) Product Name:Phosphate buffer (pH 7.8) CAS No.: Molecular Formula:
Product Number:PCL-2020HC050-250ml Phosphate buffer (pH 7.0) Product Name:Phosphate buffer (pH 7.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC028-250ml Acetate buffer250ml Product Name:Acetate buffer250ml CAS No.: Molecular Formula:
Product Number:PCL-2020HC015-250ml Citrate buffer Product Name:Citrate buffer CAS No.: Molecular Formula:
Product Number:PCL-#-HC009-500ml Tris-EDTA buffer Product Name:Tris-EDTA buffer CAS No.: Molecular Formula:
Product Number:PCL-2020HC021-250ml Ammonia-ammonium chloride buffer (pH 8.0) Product Name:Ammonia-ammonium chloride buffer (pH 8.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC034-250ml Acetic acid-sodium acetate buffer (pH 4.6) Product Name:Acetic acid-sodium acetate buffer (pH 4.6) CAS No.: Molecular Formula:
Product Number:PCL-2020HC042-250ml Phosphate buffer (pH 2.0) Product Name:Phosphate buffer (pH 2.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC002-250ml 0.5% sodium dodecyl sulfate in phosphate buffer Product Name:0.5% sodium dodecyl sulfate in phosphate buffer CAS No.: Molecular Formula:
Product Number:PCL-2020HC019-250ml Tris hydrochloride buffer (pH 7.2) Product Name:Tris hydrochloride buffer (pH 7.2) CAS No.: Molecular Formula:
Product Number:PCL-2020HC024-250ml Borax-sodium carbonate buffer (pH 8.0~11.2) Product Name:Borax-sodium carbonate buffer (pH 8.0~11.2) CAS No.: Molecular Formula:
Product Number:PCL-2020HC009-500ml Barbiturate buffer2 Product Name:Barbiturate buffer2 CAS No.: Molecular Formula:
Product Number:PCL-2020HC025-250ml Boric acid-potassium chloride buffer (pH 9.0) Product Name:Boric acid-potassium chloride buffer (pH 9.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC018-250ml Citrate-sodium hydrogen phosphate buffer (pH 7.0) Product Name:Citrate-sodium hydrogen phosphate buffer (pH 7.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC030-250ml Acetic acid-sodium acetate buffer (pH 3.6) Product Name:Acetic acid-sodium acetate buffer (pH 3.6) CAS No.: Molecular Formula:
Product Number:PCL-2020HC023-250ml Borax-calcium chloride buffer (pH 8.0) Product Name:Borax-calcium chloride buffer (pH 8.0) CAS No.: Molecular Formula:
Product Number:PCL-2020HC026-250ml Borate-potassium chloride buffer (pH 9.6) Product Name:Borate-potassium chloride buffer (pH 9.6) CAS No.: Molecular Formula:
Product Number:PCL-2020HC016-250ml Citrate buffer (pH 6.2) Product Name:Citrate buffer (pH 6.2) CAS No.: Molecular Formula:
Product Number:PCL-2020HC032-250ml Acetic acid-sodium acetate buffer (pH 3.8) Product Name:Acetic acid-sodium acetate buffer (pH 3.8) CAS No.: Molecular Formula:
Product Number:PCL-2020HC010-500ml Barbiturate buffer1 Product Name:Barbiturate buffer1 CAS No.: Molecular Formula:
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