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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-2024BZ755-2mL Carbon disulfide standard solution in ethanol Product Name:Carbon disulfide standard solution in ethanol CAS No.:75-15-0 Molecular Formula:
Product Number:SDSZ130246-0.252 total chromium quality control standard solution Product Name:total chromium quality control standard solution CAS No.:N/A Molecular Formula:
Product Number:S DSZ1300143-5 8 anions mixed quality control standard solution Fluorine, Chlorine, Bromine, Phosphate, Nitrate, Nitrite, Sulfate, Sulfite (F-, Cl-, Br-, PO43-, NO3-, NO2-, SO42-, SO32-) Product Name:8 anions mixed quality control standard solution Fluorine, Chlorine, Bromine, Phosphate, Nitrate, Nitrite, Sulfate, Sulfite (F-, Cl-, Br-, PO43-, NO3-, NO2-, SO42-, SO32-)" CAS No.:N/A Molecular Formula:
Product Number:SDSZ1300143-2.00 8 anions mixed quality control standard solution Fluorine, chlorine, bromine, phosphate, nitrate, nitrite, sulfate, sulfite (F-, Cl-, Br-, PO43-, NO3-, NO2-, SO42-, SO32-) Product Name:8 anions mixed quality control standard solution Fluorine, chlorine, bromine, phosphate, nitrate, nitrite, sulfate, sulfite (F-, Cl-, Br-, PO43-, NO3-, NO2-, SO42-, SO32-) CAS No.:N/A Molecular Formula:
Product Number:K0169548-250ml Chlorine test solution (Pharmacopoeia) Product Name:Chlorine test solution (Pharmacopoeia) CAS No.:N/A Molecular Formula:
Product Number:PCL-2024DD260-500ml Standard substances for potassium hydroxide titration solutions made from ethanol Product Name:Standard substances for potassium hydroxide titration solutions made from ethanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ806-2ml Naphthalene-methanol solution standard substance Product Name:Naphthalene-methanol solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2021SY033-250ml p-Aminobenzenesulfonic acid-a-naphthylamine test solution Product Name:p-Aminobenzenesulfonic acid-a-naphthylamine test solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ1128-100ml control solution for solid paraffin Product Name:control solution for solid paraffin CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY121-100ml Copper(II) dihydroxide ethylenediamine solution Product Name:Copper(II) dihydroxide ethylenediamine solution CAS No.:14552-35-3 Molecular Formula:
Product Number:GBW(E)130167 Liquid chromatograph calibration solution standard (naphthalene-methanol solution) Product Name:Liquid chromatograph calibration solution standard (naphthalene-methanol solution) CAS No.:N/A Molecular Formula:
Product Number:BWQ8458-2016 Standard substance for n-hexadecane solution in iso-octane (for gas chromatograph calibration) Product Name:Standard substance for n-hexadecane solution in iso-octane (for gas chromatograph calibration) CAS No.:N/A Molecular Formula:
Product Number:BWZ8220-2016 Standard substance for barium perchlorate titration solution Product Name:Standard substance for barium perchlorate titration solution CAS No.:N/A Molecular Formula:
Product Number:PCL-NC067 Mixed standard of 208 pesticides in ethyl acetate/acetone/GB 23200.113-2018 Product Name:Mixed standard of 208 pesticides in ethyl acetate/acetone/GB 23200.113-2018 CAS No.:N/A Molecular Formula:
Product Number:PCL-2021SY188-500ml trinitrophenol test solution Product Name:trinitrophenol test solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ696-100ml Sodium silicate solution labeled Product Name:Sodium silicate solution labeled CAS No.:N/A Molecular Formula:
Product Number:PCL-#-Tr085-1ml Standard substance for triphenyl phosphate solution in acetonitrile Product Name:Standard substance for triphenyl phosphate solution in acetonitrile CAS No.:115-86-6 Molecular Formula:
Product Number:PCL-2024RY1008-100ml Chloroimino-2,6-dichloroquinone test solution Product Name:Chloroimino-2,6-dichloroquinone test solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY1011-100mL Picric acid solution Product Name:Picric acid solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ695-100ml Sodium silicate solution standard substance Product Name:Sodium silicate solution standard substance CAS No.:N/A Molecular Formula:
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