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-#-RL931-1g	Product Name:Hairy forelock	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Ae100-1g	Product Name:Astragalus paulowniae (Sichuan Astragalus)	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Bp126-1g	Product Name:Rock cabbage	CAS No.:####	Molecular Formula:
Product Number:PCL-#-HC190-1g	Product Name:Sulforaphane	CAS No.:####	Molecular Formula:
Product Number:PCL-#-EH605-1g	Product Name:The ink lily	CAS No.:####	Molecular Formula:
Product Number:PCL-#-CB530-1g	Product Name:Esen	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Cu001-1g	Product Name:Gui Yu Jin (Guangxi Curcuma longa)	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Ai110-1g	Product Name:Hare's Ear Winds	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Eh102-1g	Product Name:Carpenter	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Pu105-20mg	Product Name:Pueraria Mirifica	CAS No.:3681-99-0	Molecular Formula:
Product Number:PCL-#-He102-1g	Product Name:Oxtail Solo	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Hi001-1g	Product Name:Leeches	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Se101-1g	Product Name:White mustard	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Dc100-1g	Product Name:Dianthus	CAS No.:####	Molecular Formula:
Product Number:PCL-#-BR100-4g	Product Name:Chai Hu (Northern Chai Hu)	CAS No.:####	Molecular Formula:
Product Number:PCL-#-PR534-1g	Product Name:Prince's ginseng	CAS No.:####	Molecular Formula:
Product Number:PCL-#-MR519-1g	Product Name:Bachmann's	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Ch030-1g	Product Name:Chuan Ming Ginseng	CAS No.:####	Molecular Formula:
Product Number:PCL-#-Po005-1g	Product Name:Poplar flowers	CAS No.:####	Molecular Formula:
Product Number:PCL-#-ES751-1g	Product Name:earthworms	CAS No.:####	Molecular Formula: