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:121629	Product Name:Small barge bone	CAS No.:#	Molecular Formula:
Product Number:100709	Product Name:Lansoprazole	CAS No.:103577-45-3	Molecular Formula:
Product Number:100708	Product Name:potassium chloride	CAS No.:7447-40-7	Molecular Formula:
Product Number:100707	Product Name:Enaprila	CAS No.:100707-N/A	Molecular Formula:
Product Number:100706	Product Name:Enalapril diketone	CAS No.:100706-N/A	Molecular Formula:
Product Number:121622	Product Name:Yangkoukou	CAS No.:#	Molecular Formula:
Product Number:100705	Product Name:Enalapril maleate	CAS No.:76095-16-4	Molecular Formula:
Product Number:121623	Product Name:Dragon leaf	CAS No.:#	Molecular Formula:
Product Number:100704	Product Name:Secnidazole	CAS No.:100704-N/A	Molecular Formula:
Product Number:195038	Product Name:Plastic puncture device (φ5.2mm) control substance	CAS No.:#	Molecular Formula:
Product Number:121620	Product Name:Stinky sycamore leaves	CAS No.:#	Molecular Formula:
Product Number:195039	Product Name:Metal puncture needle (φ0.8mm) control substance	CAS No.:#	Molecular Formula:
Product Number:PCL-#-En002-1g	Product Name:Pusaetha scandens kernel	CAS No.:####	Molecular Formula:
Product Number:100702	Product Name:Sertraline hydrochloride	CAS No.:100702-N/A	Molecular Formula:
Product Number:130529	Product Name:Flucloxacillin	CAS No.:#	Molecular Formula:
Product Number:130524	Product Name:Cefepime	CAS No.:88040-23-7	Molecular Formula:
Product Number:130523	Product Name:Cefathiamidine	CAS No.:#	Molecular Formula:
Product Number:130525	Product Name:Cefmenoxime	CAS No.:#	Molecular Formula:
Product Number:130520	Product Name:Cefodizime	CAS No.:#	Molecular Formula:
Product Number:195040	Product Name:Metal puncture needle (φ1.6mm) control substance	CAS No.:#	Molecular Formula: