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:610012	Product Name:Phellodendron Bark Control Extract	CAS No.:#	Molecular Formula:
Product Number:121227	Product Name:Roadside Green	CAS No.:#	Molecular Formula:
Product Number:610015	Product Name:Aromatherapy	CAS No.:#	Molecular Formula:
Product Number:121224	Product Name:Wild papaya	CAS No.:#	Molecular Formula:
Product Number:610014	Product Name:Lead, cadmium, arsenic, mercury, copper, mixed control solution	CAS No.:#	Molecular Formula:
Product Number:121225	Product Name:Pope	CAS No.:#	Molecular Formula:
Product Number:100306	Product Name:Chlorhexidine citrate	CAS No.:100306-N/A	Molecular Formula:
Product Number:610006	Product Name:The control extract of Cynodon dactyliflorus	CAS No.:#	Molecular Formula:
Product Number:610005	Product Name:Organochlorine pesticide mixed control solution	CAS No.:#	Molecular Formula:
Product Number:111657	Product Name:Oil of the fiery rhododendron	CAS No.:111657-N/A	Molecular Formula:
Product Number:610007	Product Name:Oil of tarragon	CAS No.:#	Molecular Formula:
Product Number:610009	Product Name:Control extract of Ziziphi jujuba	CAS No.:#	Molecular Formula:
Product Number:121230	Product Name:mountain incense and rounded leaves	CAS No.:#	Molecular Formula:
Product Number:121239	Product Name:Ground Nimble	CAS No.:#	Molecular Formula:
Product Number:610020	Product Name:Banned pesticide mixture control solutions (55)	CAS No.:N/A	Molecular Formula:
Product Number:121233	Product Name:Polynesian squash	CAS No.:#	Molecular Formula:
Product Number:121234	Product Name:Night-scented cow	CAS No.:#	Molecular Formula:
Product Number:610022	Product Name:Zearalenone control solution	CAS No.:17924-92-4	Molecular Formula:
Product Number:121231	Product Name:Stinky elixir	CAS No.:#	Molecular Formula:
Product Number:610021	Product Name:Pericarpium Citri Tangerinae control extract	CAS No.:N/A	Molecular Formula: