Products

Pharmaceutical Testing Reference Mterials

Pharmaceutical Reference Materials (PRMs) refer to substances with defined characteristic values used for calibrating instruments, evaluating measurement methods, or assigning values to tested pharmaceuticals in physical/chemical tests and biological assays specified by pharmacopoeial standards. These include reference standards, comparators, herbal reference materials, and reference preparations.

Hengyuan Fine Chemical specializes in providing cost-effective reference material solutions for pharmaceutical quality control, encompassing:

Drug testing reference standards
Pharmaceutical impurity reference standards
NIFDC-certified reference materials
Chemical analysis reference standards
Traditional Chinese Medicine (TCM) analytical standards
TCM reference standards
Herbal blank matrices for pesticide residue testing
Bio-peptide reference standards

All products under our PCL brand comply with both national standards and international guidelines. Our accreditations include:

CNAS certification (China National Accreditation Service for Conformity Assessment)
ISO 17034:2016 certification for reference material producers
ISO 9001:2015 quality management system certification We implement a comprehensive quality management system supported by Certificates of Analysis (COA), ensuring high purity (>98%), batch-to-batch consistency, and full traceability. Our solutions are widely applied in pharmaceutical R&D, QC testing, and analytical verification to enhance testing accuracy and operational efficiency.

Through our vertically integrated business model (R&D-production-sales), we eliminate intermediaries to deliver:

✓ Bulk supply capacities for routine QC needs

✓ Custom synthesis services for specialized compounds

✓ 30-50% cost reduction versus market averages

✓ Streamlined procurement workflows

This dual approach establishes economically optimized yet reliable quality control frameworks for clients across the pharmaceutical value chain.

Product Number	Product Name	CAS No.	Molecular Formula
Product Number:PCL-#-Ma346-20mg	Product Name:Malt heptose	CAS No.:34620-78-5	Molecular Formula:
Product Number:PCL-2023BZ971-50mL	Product Name:Chemical Oxygen Demand (COD) quality control samples	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Tr178-100mg	Product Name:Triisopropanolamine	CAS No.:122-20-3	Molecular Formula:
Product Number:PCL-2024BZ320-1ml	Product Name:acetaldehyde standard solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Tr397-1ml	Product Name:1,1,2-trichloroethane	CAS No.:79-00-5	Molecular Formula:
Product Number:PCL-2024BZ179-1ml	Product Name:22 volatile organic compounds in methanol GB/T 18883-2022	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Md121-100mg	Product Name:toluene-2,6-diisocyanate	CAS No.:91-08-7	Molecular Formula:
Product Number:PCL-RM0090-10g	Product Name:Glycerol (1,2,3-propanetriol)	CAS No.:56-81-5	Molecular Formula:
Product Number:KLKEFX001-500ml	Product Name:Karl Fischer reagent (single crew member without pyridine)	CAS No.:N/A	Molecular Formula:
Product Number:RR390A	Product Name:Fluorescence quantitative RCR premix	CAS No.:N/A	Molecular Formula:
Product Number:A16968-500g	Product Name:Tripropylene glycol methyl ether	CAS No.:25498-49-1	Molecular Formula:
Product Number:A456-4	Product Name:Methanol (original import)	CAS No.:67-56-1	Molecular Formula:
Product Number:GF28370-500g	Product Name:2,6-di-tert-butyl-p-cresol	CAS No.:128-37-0	Molecular Formula:
Product Number:PCL-2024SY017-500ml	Product Name:Sodium sulfite solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SY016-100ml	Product Name:0.05% aluminum reagent solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ061-1ml	Product Name:Bisphenol A-D16 solution in acetonitrile	CAS No.:96210-87-6	Molecular Formula:
Product Number:PCL-#-Me264-20mg	Product Name:Pitocin/boosterin	CAS No.:24307-26-4	Molecular Formula:
Product Number:PCL-#-Ch815-20mg	Product Name:Chlormequat chloride	CAS No.:999-81-5	Molecular Formula:
Product Number:PCL-#-C021-5mg	Product Name:Chebulinic acid	CAS No.:23725-05-5	Molecular Formula:
Product Number:PCL-#-S495-20mg	Product Name:Tetrahydroxanthine	CAS No.:4312-32-7	Molecular Formula: