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:160006	Product Name:Bacterial endotoxin test water (cartridge)	CAS No.:#	Molecular Formula:
Product Number:160005	Product Name:non-thermogenic tips	CAS No.:#	Molecular Formula:
Product Number:160009	Product Name:water for bacterial endotoxin examination	CAS No.:#	Molecular Formula:
Product Number:430033	Product Name:Apixaban	CAS No.:503612-47-3	Molecular Formula:
Product Number:430030	Product Name:Vonorasan fumarate	CAS No.:1260141-27-2	Molecular Formula:
Product Number:100369	Product Name:vitamin B2	CAS No.:83-88-5	Molecular Formula:
Product Number:100368	Product Name:retinol acetate	CAS No.:100368-N/A	Molecular Formula:
Product Number:100367	Product Name:omeprazole	CAS No.:73590-58-6	Molecular Formula:
Product Number:100366	Product Name:Sodium carbazochrome sulfonate	CAS No.:51460-26-5	Molecular Formula:
Product Number:100365	Product Name:aniracetam	CAS No.:100365-N/A	Molecular Formula:
Product Number:100364	Product Name:chlorzoxazone, chlorzoxazonum	CAS No.:100364-N/A	Molecular Formula:
Product Number:121288	Product Name:Rhizoma Ardisiae Gigantifoliae	CAS No.:#	Molecular Formula:
Product Number:121289	Product Name:oil orange	CAS No.:#	Molecular Formula:
Product Number:121286	Product Name:Sanguisorba officinalis L.	CAS No.:#	Molecular Formula:
Product Number:121287	Product Name:seed of boat-fruited sterculia	CAS No.:#	Molecular Formula:
Product Number:PCL-#-Rh001-1g	Product Name:Rhubarb	CAS No.:####	Molecular Formula:
Product Number:121292	Product Name:Touguxiang	CAS No.:#	Molecular Formula:
Product Number:121290	Product Name:Red shin powder	CAS No.:#	Molecular Formula:
Product Number:121295	Product Name:dye yam	CAS No.:#	Molecular Formula:
Product Number:121296	Product Name:puncture vine	CAS No.:#	Molecular Formula: