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-#-Ci012-1g	Product Name:Cisplatin	CAS No.:15663-27-1	Molecular Formula:
Product Number:100400	Product Name:Chlorhexidine hydrochloride	CAS No.:100400-N/A	Molecular Formula:
Product Number:121321	Product Name:Yellow coriander	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Ne001-1g	Product Name:Lotus leaf	CAS No.:####	Molecular Formula:
Product Number:121320	Product Name:Squid ink	CAS No.:#	Molecular Formula:
Product Number:100409	Product Name:diazine	CAS No.:100409-N/A	Molecular Formula:
Product Number:PCL-#-RR932-1g	Product Name:Wintergreen	CAS No.:####	Molecular Formula:
Product Number:121326	Product Name:Kidney tea	CAS No.:#	Molecular Formula:
Product Number:100407	Product Name:Gallate	CAS No.:100407-N/A	Molecular Formula:
Product Number:100406	Product Name:Potassium guaiacolsulfonate	CAS No.:100406-N/A	Molecular Formula:
Product Number:PCL-#-Pr015-1g	Product Name:Propolis	CAS No.:####	Molecular Formula:
Product Number:121338	Product Name:Cao Wu	CAS No.:#	Molecular Formula:
Product Number:121339	Product Name:Black sesame seeds	CAS No.:#	Molecular Formula:
Product Number:121332	Product Name:Cylon Bone	CAS No.:#	Molecular Formula:
Product Number:121331	Product Name:Wolfsbane (Cordyceps Sinensis)	CAS No.:#	Molecular Formula:
Product Number:121336	Product Name:Gallowswood	CAS No.:#	Molecular Formula:
Product Number:121337	Product Name:Coral Ginger	CAS No.:#	Molecular Formula:
Product Number:121334	Product Name:Wide dates	CAS No.:#	Molecular Formula:
Product Number:121335	Product Name:Partridge greens	CAS No.:#	Molecular Formula:
Product Number:121340	Product Name:Hawthorn Leaf (Shanlihong)	CAS No.:#	Molecular Formula: