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Hengyuan Fine Chemical is a leading supplier of reference materials and standards, specializing in providing high-precision and highly reliable solutions for industries such as environmental testing, food safety, and pharmaceutical research and development. We offer nearly 50,000 ready-to-ship products, including pharmaceutical impurity reference standards, chemical analysis reference standards, pharmacopoeial titrants, biopeptide reference standards, and more, meeting the testing needs of various industries.

With a craftsmanship spirit at our core, we are committed to refining every product to ensure its quality and accuracy. At the same time, we understand customer needs through in-depth communication, providing customized solutions and fast delivery services to support the efficient progress of your projects.

Hengyuan Fine Chemical—where precision becomes a habit and trust becomes a bond.


Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2024RY169-1ml benzalkonium bromide solution in methanol Product Name:benzalkonium bromide solution in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY168-1ml Decamethylammonium bromide solution in methanol Product Name:Decamethylammonium bromide solution in methanol CAS No.:2390-68-3 Molecular Formula:
Product Number:PCL-2024HC007-100ml ethylenediamine-hydrochloric acid buffer Product Name:ethylenediamine-hydrochloric acid buffer CAS No.:N/A Molecular Formula:
Product Number:GBW(E)130415 Potassium chloride conductivity solution standard substance Product Name:Potassium chloride conductivity solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024BZ222-100ml Standard substance for thiosulfate ion solution in water Product Name:Standard substance for thiosulfate ion solution in water CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SY022-50ml Molybdenum standard solution, 1000μg/mL Product Name:Molybdenum standard solution, 1000μg/mL CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SY021-100ml Calcium standard solution, 1000mg/L Product Name:Calcium standard solution, 1000mg/L CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SY006-100ml Boron standard solution, 1000mg/L Product Name:Boron standard solution, 1000mg/L CAS No.:N/A Molecular Formula:
Product Number:PCL-2024DD017-500ml Mercury nitrate titration solution standard, 0.001 mol/L Product Name:Mercury nitrate titration solution standard, 0.001 mol/L CAS No.:N/A Molecular Formula:
Product Number:PCL-2024DD178-500ml Standard material for mercury nitrate titration solution Product Name:Standard material for mercury nitrate titration solution CAS No.:N/A Molecular Formula:
Product Number:PCL-#-2024BZ210-250ml sucrose solution Product Name:sucrose solution CAS No.:57-50-1 Molecular Formula:
Product Number:PCL-2024RY038-1L Diammonium hydrogen phosphate solution Product Name:Diammonium hydrogen phosphate solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2020DD013-250ml tetrabutylammonium hydroxide titrant Product Name:tetrabutylammonium hydroxide titrant CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BSY053-5ml Triethylene glycol Product Name:Triethylene glycol CAS No.:112-27-6 Molecular Formula:
Product Number:PCL-2024BZ666-100ml Standard substances for analyzing the composition of chloride ions in water Product Name:Standard substances for analyzing the composition of chloride ions in water CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY222-500ml sodium hydroxide bromide solution Product Name:sodium hydroxide bromide solution CAS No.:N/A Molecular Formula:
Product Number:B112492-500g Beef dip Product Name:Beef dip CAS No.:# Molecular Formula:
Product Number:PCL-2024BZ502-1ml ethylene glycol standard solution Product Name:ethylene glycol standard solution CAS No.:107-21-1 Molecular Formula:
Product Number:PCL-2024SY158-500ml hydrogen peroxide solution Product Name:hydrogen peroxide solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2021BZ046-50ml Standard lead solution (reservoir) Product Name:Standard lead solution (reservoir) CAS No.:N/A Molecular Formula:
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