Quality Pledge


  • MSDS:
  • (COA):
  • NMR:
  • MS:
  • IR:

Custom Peptide Synthesis

Based on our own protected amino acids,Hanhong can provide custom synthesis peptides at lowest price in China.

Custom RNA,DNA Cynthesis

Based on the core technologies of the RNA,DNA monomer synthesis, the modified siRNA,DNA oligo synthesis and the fluorescent labeling ,Hanhong provide whole-angle custom DNA,RNA synthesis,. Low price, high quality and quick deliver is our advantage.

Custom Organic Synthesis

With strong research and production teams equipped with top quality facilities , we can provide Custom Synthesis products from grams, kilograms to tons, especially heterocyclic building blocks and chiral chemicals.








Location:Home- > Quality Pledge >

Quality Pledge

1. Certification

Hanhong Chemical’s products and services are certified by ISO 9001:2000. Hanhong Chemical’s emphasis on quality assurance has helped us gain a reputation worldwide for high quality products and provided our loyal customers confidence in committing to long terms supply agreements.  We are constantly upgrading every aspect of our quality systems in terms of staff training, documentation and analytical capabilities to achieve the highest levels possible. Every peptide we ship includes a Certificate of Analysis with complete detailed information on lot number, product information, date of manufacturing, date of expiry, specification and typical analysis data. HPLC Analusis report and Mass spectrum will be shipped along with the each peptide too. The quality of our products is one of our most significant assets.

2. Provide HPLC and MS reports

Every peptide from Hanhong is tested by Mass spectrum and HPLC chromatogram, and the quality analysis data sheet is been provided to our customers.

Contact with us:
Contact: Jerry Ma(Mr.)

Sales Department :Room 206-209, NO.1 Building , NO.245,Jiachuan Road, Xuhui District, Shanghai, China . E-Mail:info@hanhonggroup.com