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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-2024RY081-500ml Strontium chloride solution, 20 g/L Product Name:Strontium chloride solution, 20 g/L CAS No.:N/A Molecular Formula:
Product Number:PCL-2024HC023-500ml Acetic acid-sodium acetate buffer, pH=5 Product Name:Acetic acid-sodium acetate buffer, pH=5 CAS No.:N/A Molecular Formula:
Product Number:PCL-#-TP004-500ml ascorbic acid solution Product Name:ascorbic acid solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024DD033-500ml ammonium iron sulfate titration solution Product Name:ammonium iron sulfate titration solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2020DD203-500ml Sodium thiosulfate titration solution standard substance Product Name:Sodium thiosulfate titration solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ282-1L Standard solution of potassium iodate Product Name:Standard solution of potassium iodate CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY209-100ml Phenol reagent Product Name:Phenol reagent CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY208-100ml Thiourea solution Product Name:Thiourea solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024HC001-500ml PBS buffer solution Product Name:PBS buffer solution CAS No.: Molecular Formula:
Product Number:GSB 04-1721-2004 Cadmium standard solution Product Name:Cadmium standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2023RY030-500ml Chloride ion solution standard substance Product Name:Chloride ion solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-#-BSY027-100ml Brown standard colorimetric solution Product Name:Brown standard colorimetric solution CAS No.:N/A Molecular Formula:
Product Number:PCL-#-BSY018-5ml Brownish-yellow standard colorimetric solution Product Name:Brownish-yellow standard colorimetric solution CAS No.:N/A Molecular Formula:
Product Number:P196509-100ml phenolphthalein indicator Product Name:phenolphthalein indicator CAS No.:77-09-8 Molecular Formula:
Product Number:PCL-2024RY157-100ml Ammonia Product Name:Ammonia CAS No.:N/A Molecular Formula:
Product Number:S111506-1L standard solution of sodium hydroxide Product Name:standard solution of sodium hydroxide CAS No.:1310-73-2 Molecular Formula:
Product Number:A116375-500g Ammonium molybdate, tetrahydrate Product Name:Ammonium molybdate, tetrahydrate CAS No.:12054-85-2 Molecular Formula:
Product Number:A112646-500g Ammonium ferrous sulfate, hexahydrate Product Name:Ammonium ferrous sulfate, hexahydrate CAS No.:7783-85-9 Molecular Formula:
Product Number:C110828-250g Copper sulfate, anhydrous Product Name:Copper sulfate, anhydrous CAS No.:7758-98-7 Molecular Formula:
Product Number:D100398-25g Sodium diphenylamine sulfonate Product Name:Sodium diphenylamine sulfonate CAS No.:6152-67-6 Molecular Formula:
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