H2-Chem outlines how buyers can source fluorinated compounds and related fine chemicals by CAS number, with lot-based COA and standard export documents for air or inland shipment.
International buyers searching for a fluorinated intermediates supplier in China typically start with a CAS number, a target purity and a packing requirement. H2-Chem Co., Ltd., based in Dalian, Liaoning, is organized around that workflow: identify the molecule, confirm specification, then support the order with analytical and shipping documents.
Our catalogue covers fluorinated compounds, dyes and intermediates, peptides and other fine chemicals. Typical inquiries include fluoroalcohols and related building blocks used in specialty synthesis and electronic-material routes. When you enter a CAS number on www.h2-chem.cn, you can open the product page, send an inquiry with the product name and CAS already filled in, and — after registration — request the latest Certificate of Analysis (COA) for that item. Consignee details are not shown on the public COA view.
For export lots we routinely prepare:
COA by batch
GC / HPLC and NMR when specified in the purchase order
Packing suitable for air or inland transport
Packing list with package weight and number of packages
Country of origin: China
Scale-up is supported by R&D and pilot facilities in Dalian, together with industry–university–research cooperation with the Dalian Institute of Chemical Physics, Chinese Academy of Sciences (DICP), Dalian University of Technology, Liaoning Normal University and Dalian Polytechnic University. This combination is intended to keep quality consistent from laboratory samples to commercial quantities.
