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	Image	Product Name	CAS No.	Molecular Formula
Product Number:PCL-#-KBJZ022-20g		Product Name:Sweetgard blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ082-20g		Product Name:Off yellow cypress blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ005-20g		Product Name:Perilla blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ018-20g		Product Name:Slate blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ035-20g		Product Name:lockjaw blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ048-20g		Product Name:Western Green Fruit blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ064-20g		Product Name:Sour date blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ077-20g		Product Name:Lonicera blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ021-20g		Product Name:Gardenia blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ081-20g		Product Name:Rutabaga blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ051-20g		Product Name:Ginger blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ004-20g		Product Name:Chrysanthemum blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ034-20g		Product Name:LBP blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ047-20g		Product Name:Sea buckthorn (fresh pulp) blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ017-20g		Product Name:Rhubarb blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ011-20g		Product Name:Dandelion blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ037-20g		Product Name:Cuscuta blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ063-20g		Product Name:Hawthorn blank matrix	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ002-20g		Product Name:A blank matrix for a single flower	CAS No.:######	Molecular Formula:
Product Number:PCL-#-KBJZ003-20g		Product Name:mulberry leaf blank matrix	CAS No.:######	Molecular Formula:

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