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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-2024BZ0175-1ml Standard substance for chloroethane solution in methanol Product Name:Standard substance for chloroethane solution in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ299-100mL Standard solution of calcium cyanamide Product Name:Standard solution of calcium cyanamide CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ522-20ml Water quality Hydrogen sulfide Product Name:Water quality Hydrogen sulfide CAS No.:N/A Molecular Formula:
Product Number:PCL-2021SY128-250ml Chlorine test solution Product Name:Chlorine test solution CAS No.: Molecular Formula:
Product Number:PCL-2024DD026-500ml sodium thiocyanate standard titrant Product Name:sodium thiocyanate standard titrant CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ520-1ml Methylisothiazolinone solution in methanol Product Name:Methylisothiazolinone solution in methanol CAS No.:2682-20-4 Molecular Formula:
Product Number:PCL-2024BZ519-1ml 1-methyl-2-pyrrolidone solution in methanol Product Name:1-methyl-2-pyrrolidone solution in methanol CAS No.:872-50-4 Molecular Formula:
Product Number:PCL-2024BZ518-1ml n-propyl bromide solution in methanol Product Name:n-propyl bromide solution in methanol CAS No.:106-94-5 Molecular Formula:
Product Number:PCL-2024BZ517-1.2ml Standard solution of 1,4-dioxane [D8] in methanol Product Name:Standard solution of 1,4-dioxane [D8] in methanol CAS No.:17647-74-4 Molecular Formula:
Product Number:PCL-2024BZ516-1ml 2,2',3,3',4,4',5,5',6,6'-decachlorobiphenyl solution in hexane Product Name:2,2',3,3',4,4',5,5',6,6'-decachlorobiphenyl solution in hexane CAS No.:2051-24-3 Molecular Formula:
Product Number:PCL-2024HC003-100ml Barbiturate buffer stock solution (5x) Product Name:Barbiturate buffer stock solution (5x) CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY299-1ml methyl bromide solution in acetonitrile Product Name:methyl bromide solution in acetonitrile CAS No.:74-83-9 Molecular Formula:
Product Number:PCL-2024DD002-500ml Standard material for lead nitrate titration solution Product Name:Standard material for lead nitrate titration solution CAS No.:10099-74-8 Molecular Formula:
Product Number:PCL-2024BZ515-500ml standard solution of peroxyacetic acid Product Name:standard solution of peroxyacetic acid CAS No.:79-21-0 Molecular Formula:
Product Number:PCL-#-NH3002-500ml NH3-N reagent II solution (potassium sodium tartrate solution) Product Name:NH3-N reagent II solution (potassium sodium tartrate solution) CAS No.: Molecular Formula:
Product Number:PCL-NC0157 Standard substance for hexane hexacalcohol mixed standard solution Product Name:Standard substance for hexane hexacalcohol mixed standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2020HC055-1L Phosphate buffer, pH 7.8 Product Name:Phosphate buffer, pH 7.8 CAS No.:N/A Molecular Formula:
Product Number:PCL-2020HC011-1L barbiturate-sodium chloride buffer Product Name:barbiturate-sodium chloride buffer CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY359-500ml Hydrogen chloride-1,4-dioxane solution Product Name:Hydrogen chloride-1,4-dioxane solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ346-50ml standard solution of sodium acetate Product Name:standard solution of sodium acetate CAS No.:6131-90-4 Molecular Formula:
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